[gnome-builder/wip/gtk4-port] plugins/markdown-preview: introduce separate plugin for md preview
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-builder/wip/gtk4-port] plugins/markdown-preview: introduce separate plugin for md preview
- Date: Mon, 6 Jun 2022 20:33:02 +0000 (UTC)
commit 7adaa3cfe57ea2a7af8da140760acd1513090e22
Author: Christian Hergert <chergert redhat com>
Date: Mon Jun 6 13:32:56 2022 -0700
plugins/markdown-preview: introduce separate plugin for md preview
This was tied to the html-preview plugin when it was written in Python.
Now it can be separate but share an IdeWebkitPage implementation with
the html-preview plugin.
meson_options.txt | 1 +
src/plugins/markdown-preview/css/markdown.css | 961 ++++++++
.../gbp-markdown-preview-workspace-addin.c | 257 +++
.../gbp-markdown-preview-workspace-addin.h | 31 +
src/plugins/markdown-preview/gtk/menus.ui | 10 +
src/plugins/markdown-preview/js/markdown-view.js | 14 +
src/plugins/markdown-preview/js/marked.js | 2344 ++++++++++++++++++++
.../markdown-preview/markdown-preview-plugin.c | 37 +
.../markdown-preview.gresource.xml | 10 +
.../markdown-preview/markdown-preview.plugin | 10 +
src/plugins/markdown-preview/meson.build | 20 +
src/plugins/meson.build | 2 +
12 files changed, 3697 insertions(+)
---
diff --git a/meson_options.txt b/meson_options.txt
index c61530f91..63d5b049a 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -58,6 +58,7 @@ option('plugin_jdtls', type: 'boolean')
option('plugin_jedi_language_server', type: 'boolean')
option('plugin_jhbuild', type: 'boolean')
option('plugin_make', type: 'boolean')
+option('plugin_markdown_preview', type: 'boolean')
option('plugin_maven', type: 'boolean')
option('plugin_meson', type: 'boolean')
option('plugin_modelines', type: 'boolean')
diff --git a/src/plugins/markdown-preview/css/markdown.css b/src/plugins/markdown-preview/css/markdown.css
new file mode 100644
index 000000000..48f30e2b5
--- /dev/null
+++ b/src/plugins/markdown-preview/css/markdown.css
@@ -0,0 +1,961 @@
+@font-face {
+ font-family: octicons-link;
+ src:
url(data:font/woff;charset=utf-8;base64,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
OPFTOXqly7rqx0Z1Q5BAIoZBSFihQYQOOBEdkCOgXTOHA07HAGjGWiIjaPZNW13/+lm6S9FT7rLHFJ6fQbkATOG1j2OFMucKJJsxIVfQORl+9Jyda6Sl1dUYhSCm1dyClfoeDve4qMYdLEbfqHf3O/AdDumsjAAB42mNgYoAAZQYjBmyAGYQZmdhL8zLdDEydARfoAqIAAAABAAMABwAKABMAB///AA8AAQAAAAAAAAAAAAAAAAABAAAAAA==)
format('woff');
+}
+
+.markdown-body .octicon {
+ display: inline-block;
+ fill: currentColor;
+ vertical-align: text-bottom;
+}
+
+.markdown-body .anchor {
+ float: left;
+ line-height: 1;
+ margin-left: -20px;
+ padding-right: 4px;
+}
+
+.markdown-body .anchor:focus {
+ outline: none;
+}
+
+.markdown-body h1 .octicon-link,
+.markdown-body h2 .octicon-link,
+.markdown-body h3 .octicon-link,
+.markdown-body h4 .octicon-link,
+.markdown-body h5 .octicon-link,
+.markdown-body h6 .octicon-link {
+ color: #1b1f23;
+ vertical-align: middle;
+ visibility: hidden;
+}
+
+.markdown-body h1:hover .anchor,
+.markdown-body h2:hover .anchor,
+.markdown-body h3:hover .anchor,
+.markdown-body h4:hover .anchor,
+.markdown-body h5:hover .anchor,
+.markdown-body h6:hover .anchor {
+ text-decoration: none;
+}
+
+.markdown-body h1:hover .anchor .octicon-link,
+.markdown-body h2:hover .anchor .octicon-link,
+.markdown-body h3:hover .anchor .octicon-link,
+.markdown-body h4:hover .anchor .octicon-link,
+.markdown-body h5:hover .anchor .octicon-link,
+.markdown-body h6:hover .anchor .octicon-link {
+ visibility: visible;
+}
+
+.markdown-body {
+ -ms-text-size-adjust: 100%;
+ -webkit-text-size-adjust: 100%;
+ color: #24292e;
+ line-height: 1.5;
+ font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe
UI Emoji,Segoe UI Symbol;
+ font-size: 16px;
+ line-height: 1.5;
+ word-wrap: break-word;
+}
+
+.markdown-body .pl-c {
+ color: #6a737d;
+}
+
+.markdown-body .pl-c1,
+.markdown-body .pl-s .pl-v {
+ color: #005cc5;
+}
+
+.markdown-body .pl-e,
+.markdown-body .pl-en {
+ color: #6f42c1;
+}
+
+.markdown-body .pl-s .pl-s1,
+.markdown-body .pl-smi {
+ color: #24292e;
+}
+
+.markdown-body .pl-ent {
+ color: #22863a;
+}
+
+.markdown-body .pl-k {
+ color: #d73a49;
+}
+
+.markdown-body .pl-pds,
+.markdown-body .pl-s,
+.markdown-body .pl-s .pl-pse .pl-s1,
+.markdown-body .pl-sr,
+.markdown-body .pl-sr .pl-cce,
+.markdown-body .pl-sr .pl-sra,
+.markdown-body .pl-sr .pl-sre {
+ color: #032f62;
+}
+
+.markdown-body .pl-smw,
+.markdown-body .pl-v {
+ color: #e36209;
+}
+
+.markdown-body .pl-bu {
+ color: #b31d28;
+}
+
+.markdown-body .pl-ii {
+ background-color: #b31d28;
+ color: #fafbfc;
+}
+
+.markdown-body .pl-c2 {
+ background-color: #d73a49;
+ color: #fafbfc;
+}
+
+.markdown-body .pl-c2:before {
+ content: "^M";
+}
+
+.markdown-body .pl-sr .pl-cce {
+ color: #22863a;
+ font-weight: 700;
+}
+
+.markdown-body .pl-ml {
+ color: #735c0f;
+}
+
+.markdown-body .pl-mh,
+.markdown-body .pl-mh .pl-en,
+.markdown-body .pl-ms {
+ color: #005cc5;
+ font-weight: 700;
+}
+
+.markdown-body .pl-mi {
+ color: #24292e;
+ font-style: italic;
+}
+
+.markdown-body .pl-mb {
+ color: #24292e;
+ font-weight: 700;
+}
+
+.markdown-body .pl-md {
+ background-color: #ffeef0;
+ color: #b31d28;
+}
+
+.markdown-body .pl-mi1 {
+ background-color: #f0fff4;
+ color: #22863a;
+}
+
+.markdown-body .pl-mc {
+ background-color: #ffebda;
+ color: #e36209;
+}
+
+.markdown-body .pl-mi2 {
+ background-color: #005cc5;
+ color: #f6f8fa;
+}
+
+.markdown-body .pl-mdr {
+ color: #6f42c1;
+ font-weight: 700;
+}
+
+.markdown-body .pl-ba {
+ color: #586069;
+}
+
+.markdown-body .pl-sg {
+ color: #959da5;
+}
+
+.markdown-body .pl-corl {
+ color: #032f62;
+ text-decoration: underline;
+}
+
+.markdown-body details {
+ display: block;
+}
+
+.markdown-body summary {
+ display: list-item;
+}
+
+.markdown-body a {
+ background-color: transparent;
+}
+
+.markdown-body a:active,
+.markdown-body a:hover {
+ outline-width: 0;
+}
+
+.markdown-body strong {
+ font-weight: inherit;
+ font-weight: bolder;
+}
+
+.markdown-body h1 {
+ font-size: 2em;
+ margin: .67em 0;
+}
+
+.markdown-body img {
+ border-style: none;
+}
+
+.markdown-body code,
+.markdown-body kbd,
+.markdown-body pre {
+ font-family: monospace,monospace;
+ font-size: 1em;
+}
+
+.markdown-body hr {
+ box-sizing: content-box;
+ height: 0;
+ overflow: visible;
+}
+
+.markdown-body input {
+ font: inherit;
+ margin: 0;
+}
+
+.markdown-body input {
+ overflow: visible;
+}
+
+.markdown-body [type=checkbox] {
+ box-sizing: border-box;
+ padding: 0;
+}
+
+.markdown-body * {
+ box-sizing: border-box;
+}
+
+.markdown-body input {
+ font-family: inherit;
+ font-size: inherit;
+ line-height: inherit;
+}
+
+.markdown-body a {
+ color: #0366d6;
+ text-decoration: none;
+}
+
+.markdown-body a:hover {
+ text-decoration: underline;
+}
+
+.markdown-body strong {
+ font-weight: 600;
+}
+
+.markdown-body hr {
+ background: transparent;
+ border: 0;
+ border-bottom: 1px solid #dfe2e5;
+ height: 0;
+ margin: 15px 0;
+ overflow: hidden;
+}
+
+.markdown-body hr:before {
+ content: "";
+ display: table;
+}
+
+.markdown-body hr:after {
+ clear: both;
+ content: "";
+ display: table;
+}
+
+.markdown-body table {
+ border-collapse: collapse;
+ border-spacing: 0;
+}
+
+.markdown-body td,
+.markdown-body th {
+ padding: 0;
+}
+
+.markdown-body details summary {
+ cursor: pointer;
+}
+
+.markdown-body h1,
+.markdown-body h2,
+.markdown-body h3,
+.markdown-body h4,
+.markdown-body h5,
+.markdown-body h6 {
+ margin-bottom: 0;
+ margin-top: 0;
+}
+
+.markdown-body h1 {
+ font-size: 32px;
+}
+
+.markdown-body h1,
+.markdown-body h2 {
+ font-weight: 600;
+}
+
+.markdown-body h2 {
+ font-size: 24px;
+}
+
+.markdown-body h3 {
+ font-size: 20px;
+}
+
+.markdown-body h3,
+.markdown-body h4 {
+ font-weight: 600;
+}
+
+.markdown-body h4 {
+ font-size: 16px;
+}
+
+.markdown-body h5 {
+ font-size: 14px;
+}
+
+.markdown-body h5,
+.markdown-body h6 {
+ font-weight: 600;
+}
+
+.markdown-body h6 {
+ font-size: 12px;
+}
+
+.markdown-body p {
+ margin-bottom: 10px;
+ margin-top: 0;
+}
+
+.markdown-body blockquote {
+ margin: 0;
+}
+
+.markdown-body ol,
+.markdown-body ul {
+ margin-bottom: 0;
+ margin-top: 0;
+ padding-left: 0;
+}
+
+.markdown-body ol ol,
+.markdown-body ul ol {
+ list-style-type: lower-roman;
+}
+
+.markdown-body ol ol ol,
+.markdown-body ol ul ol,
+.markdown-body ul ol ol,
+.markdown-body ul ul ol {
+ list-style-type: lower-alpha;
+}
+
+.markdown-body dd {
+ margin-left: 0;
+}
+
+.markdown-body code,
+.markdown-body pre {
+ font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
+ font-size: 12px;
+}
+
+.markdown-body pre {
+ margin-bottom: 0;
+ margin-top: 0;
+}
+
+.markdown-body input::-webkit-inner-spin-button,
+.markdown-body input::-webkit-outer-spin-button {
+ -webkit-appearance: none;
+ appearance: none;
+ margin: 0;
+}
+
+.markdown-body .border {
+ border: 1px solid #e1e4e8!important;
+}
+
+.markdown-body .border-0 {
+ border: 0!important;
+}
+
+.markdown-body .border-bottom {
+ border-bottom: 1px solid #e1e4e8!important;
+}
+
+.markdown-body .rounded-1 {
+ border-radius: 3px!important;
+}
+
+.markdown-body .bg-white {
+ background-color: #fff!important;
+}
+
+.markdown-body .bg-gray-light {
+ background-color: #fafbfc!important;
+}
+
+.markdown-body .text-gray-light {
+ color: #6a737d!important;
+}
+
+.markdown-body .mb-0 {
+ margin-bottom: 0!important;
+}
+
+.markdown-body .my-2 {
+ margin-bottom: 8px!important;
+ margin-top: 8px!important;
+}
+
+.markdown-body .pl-0 {
+ padding-left: 0!important;
+}
+
+.markdown-body .py-0 {
+ padding-bottom: 0!important;
+ padding-top: 0!important;
+}
+
+.markdown-body .pl-1 {
+ padding-left: 4px!important;
+}
+
+.markdown-body .pl-2 {
+ padding-left: 8px!important;
+}
+
+.markdown-body .py-2 {
+ padding-bottom: 8px!important;
+ padding-top: 8px!important;
+}
+
+.markdown-body .pl-3,
+.markdown-body .px-3 {
+ padding-left: 16px!important;
+}
+
+.markdown-body .px-3 {
+ padding-right: 16px!important;
+}
+
+.markdown-body .pl-4 {
+ padding-left: 24px!important;
+}
+
+.markdown-body .pl-5 {
+ padding-left: 32px!important;
+}
+
+.markdown-body .pl-6 {
+ padding-left: 40px!important;
+}
+
+.markdown-body .f6 {
+ font-size: 12px!important;
+}
+
+.markdown-body .lh-condensed {
+ line-height: 1.25!important;
+}
+
+.markdown-body .text-bold {
+ font-weight: 600!important;
+}
+
+.markdown-body:before {
+ content: "";
+ display: table;
+}
+
+.markdown-body:after {
+ clear: both;
+ content: "";
+ display: table;
+}
+
+.markdown-body>:first-child {
+ margin-top: 0!important;
+}
+
+.markdown-body>:last-child {
+ margin-bottom: 0!important;
+}
+
+.markdown-body a:not([href]) {
+ color: inherit;
+ text-decoration: none;
+}
+
+.markdown-body blockquote,
+.markdown-body dl,
+.markdown-body ol,
+.markdown-body p,
+.markdown-body pre,
+.markdown-body table,
+.markdown-body ul {
+ margin-bottom: 16px;
+ margin-top: 0;
+}
+
+.markdown-body hr {
+ background-color: #e1e4e8;
+ border: 0;
+ height: .25em;
+ margin: 24px 0;
+ padding: 0;
+}
+
+.markdown-body blockquote {
+ border-left: .25em solid #dfe2e5;
+ color: #6a737d;
+ padding: 0 1em;
+}
+
+.markdown-body blockquote>:first-child {
+ margin-top: 0;
+}
+
+.markdown-body blockquote>:last-child {
+ margin-bottom: 0;
+}
+
+.markdown-body kbd {
+ background-color: #fafbfc;
+ border: 1px solid #c6cbd1;
+ border-bottom-color: #959da5;
+ border-radius: 3px;
+ box-shadow: inset 0 -1px 0 #959da5;
+ color: #444d56;
+ display: inline-block;
+ font-size: 11px;
+ line-height: 10px;
+ padding: 3px 5px;
+ vertical-align: middle;
+}
+
+.markdown-body h1,
+.markdown-body h2,
+.markdown-body h3,
+.markdown-body h4,
+.markdown-body h5,
+.markdown-body h6 {
+ font-weight: 600;
+ line-height: 1.25;
+ margin-bottom: 16px;
+ margin-top: 24px;
+}
+
+.markdown-body h1 {
+ font-size: 2em;
+}
+
+.markdown-body h1,
+.markdown-body h2 {
+ border-bottom: 1px solid #eaecef;
+ padding-bottom: .3em;
+}
+
+.markdown-body h2 {
+ font-size: 1.5em;
+}
+
+.markdown-body h3 {
+ font-size: 1.25em;
+}
+
+.markdown-body h4 {
+ font-size: 1em;
+}
+
+.markdown-body h5 {
+ font-size: .875em;
+}
+
+.markdown-body h6 {
+ color: #6a737d;
+ font-size: .85em;
+}
+
+.markdown-body ol,
+.markdown-body ul {
+ padding-left: 2em;
+}
+
+.markdown-body ol ol,
+.markdown-body ol ul,
+.markdown-body ul ol,
+.markdown-body ul ul {
+ margin-bottom: 0;
+ margin-top: 0;
+}
+
+.markdown-body li {
+ word-wrap: break-all;
+}
+
+.markdown-body li>p {
+ margin-top: 16px;
+}
+
+.markdown-body li+li {
+ margin-top: .25em;
+}
+
+.markdown-body dl {
+ padding: 0;
+}
+
+.markdown-body dl dt {
+ font-size: 1em;
+ font-style: italic;
+ font-weight: 600;
+ margin-top: 16px;
+ padding: 0;
+}
+
+.markdown-body dl dd {
+ margin-bottom: 16px;
+ padding: 0 16px;
+}
+
+.markdown-body table {
+ display: block;
+ overflow: auto;
+ width: 100%;
+}
+
+.markdown-body table th {
+ font-weight: 600;
+}
+
+.markdown-body table td,
+.markdown-body table th {
+ border: 1px solid #dfe2e5;
+ padding: 6px 13px;
+}
+
+.markdown-body table tr {
+ background-color: #fff;
+ border-top: 1px solid #c6cbd1;
+}
+
+.markdown-body table tr:nth-child(2n) {
+ background-color: #f6f8fa;
+}
+
+.markdown-body img {
+ background-color: #fff;
+ box-sizing: content-box;
+ max-width: 100%;
+}
+
+.markdown-body img[align=right] {
+ padding-left: 20px;
+}
+
+.markdown-body img[align=left] {
+ padding-right: 20px;
+}
+
+.markdown-body code {
+ background-color: rgba(27,31,35,.05);
+ border-radius: 3px;
+ font-size: 85%;
+ margin: 0;
+ padding: .2em .4em;
+}
+
+.markdown-body pre {
+ word-wrap: normal;
+}
+
+.markdown-body pre>code {
+ background: transparent;
+ border: 0;
+ font-size: 100%;
+ margin: 0;
+ padding: 0;
+ white-space: pre;
+ word-break: normal;
+}
+
+.markdown-body .highlight {
+ margin-bottom: 16px;
+}
+
+.markdown-body .highlight pre {
+ margin-bottom: 0;
+ word-break: normal;
+}
+
+.markdown-body .highlight pre,
+.markdown-body pre {
+ background-color: #f6f8fa;
+ border-radius: 3px;
+ font-size: 85%;
+ line-height: 1.45;
+ overflow: auto;
+ padding: 16px;
+}
+
+.markdown-body pre code {
+ background-color: transparent;
+ border: 0;
+ display: inline;
+ line-height: inherit;
+ margin: 0;
+ max-width: auto;
+ overflow: visible;
+ padding: 0;
+ word-wrap: normal;
+}
+
+.markdown-body .commit-tease-sha {
+ color: #444d56;
+ display: inline-block;
+ font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
+ font-size: 90%;
+}
+
+.markdown-body .blob-wrapper {
+ border-bottom-left-radius: 3px;
+ border-bottom-right-radius: 3px;
+ overflow-x: auto;
+ overflow-y: hidden;
+}
+
+.markdown-body .blob-wrapper-embedded {
+ max-height: 240px;
+ overflow-y: auto;
+}
+
+.markdown-body .blob-num {
+ -moz-user-select: none;
+ -ms-user-select: none;
+ -webkit-user-select: none;
+ color: rgba(27,31,35,.3);
+ cursor: pointer;
+ font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
+ font-size: 12px;
+ line-height: 20px;
+ min-width: 50px;
+ padding-left: 10px;
+ padding-right: 10px;
+ text-align: right;
+ user-select: none;
+ vertical-align: top;
+ white-space: nowrap;
+ width: 1%;
+}
+
+.markdown-body .blob-num:hover {
+ color: rgba(27,31,35,.6);
+}
+
+.markdown-body .blob-num:before {
+ content: attr(data-line-number);
+}
+
+.markdown-body .blob-code {
+ line-height: 20px;
+ padding-left: 10px;
+ padding-right: 10px;
+ position: relative;
+ vertical-align: top;
+}
+
+.markdown-body .blob-code-inner {
+ color: #24292e;
+ font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
+ font-size: 12px;
+ overflow: visible;
+ white-space: pre;
+ word-wrap: normal;
+}
+
+.markdown-body .pl-token.active,
+.markdown-body .pl-token:hover {
+ background: #ffea7f;
+ cursor: pointer;
+}
+
+.markdown-body kbd {
+ background-color: #fafbfc;
+ border: 1px solid #d1d5da;
+ border-bottom-color: #c6cbd1;
+ border-radius: 3px;
+ box-shadow: inset 0 -1px 0 #c6cbd1;
+ color: #444d56;
+ display: inline-block;
+ font: 11px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
+ line-height: 10px;
+ padding: 3px 5px;
+ vertical-align: middle;
+}
+
+.markdown-body :checked+.radio-label {
+ border-color: #0366d6;
+ position: relative;
+ z-index: 1;
+}
+
+.markdown-body .tab-size[data-tab-size="1"] {
+ -moz-tab-size: 1;
+ tab-size: 1;
+}
+
+.markdown-body .tab-size[data-tab-size="2"] {
+ -moz-tab-size: 2;
+ tab-size: 2;
+}
+
+.markdown-body .tab-size[data-tab-size="3"] {
+ -moz-tab-size: 3;
+ tab-size: 3;
+}
+
+.markdown-body .tab-size[data-tab-size="4"] {
+ -moz-tab-size: 4;
+ tab-size: 4;
+}
+
+.markdown-body .tab-size[data-tab-size="5"] {
+ -moz-tab-size: 5;
+ tab-size: 5;
+}
+
+.markdown-body .tab-size[data-tab-size="6"] {
+ -moz-tab-size: 6;
+ tab-size: 6;
+}
+
+.markdown-body .tab-size[data-tab-size="7"] {
+ -moz-tab-size: 7;
+ tab-size: 7;
+}
+
+.markdown-body .tab-size[data-tab-size="8"] {
+ -moz-tab-size: 8;
+ tab-size: 8;
+}
+
+.markdown-body .tab-size[data-tab-size="9"] {
+ -moz-tab-size: 9;
+ tab-size: 9;
+}
+
+.markdown-body .tab-size[data-tab-size="10"] {
+ -moz-tab-size: 10;
+ tab-size: 10;
+}
+
+.markdown-body .tab-size[data-tab-size="11"] {
+ -moz-tab-size: 11;
+ tab-size: 11;
+}
+
+.markdown-body .tab-size[data-tab-size="12"] {
+ -moz-tab-size: 12;
+ tab-size: 12;
+}
+
+.markdown-body .task-list-item {
+ list-style-type: none;
+}
+
+.markdown-body .task-list-item+.task-list-item {
+ margin-top: 3px;
+}
+
+.markdown-body .task-list-item input {
+ margin: 0 .2em .25em -1.6em;
+ vertical-align: middle;
+}
+
+.markdown-body hr {
+ border-bottom-color: #eee;
+}
+
+.markdown-body .pl-0 {
+ padding-left: 0!important;
+}
+
+.markdown-body .pl-1 {
+ padding-left: 4px!important;
+}
+
+.markdown-body .pl-2 {
+ padding-left: 8px!important;
+}
+
+.markdown-body .pl-3 {
+ padding-left: 16px!important;
+}
+
+.markdown-body .pl-4 {
+ padding-left: 24px!important;
+}
+
+.markdown-body .pl-5 {
+ padding-left: 32px!important;
+}
+
+.markdown-body .pl-6 {
+ padding-left: 40px!important;
+}
+
+.markdown-body .pl-7 {
+ padding-left: 48px!important;
+}
+
+.markdown-body .pl-8 {
+ padding-left: 64px!important;
+}
+
+.markdown-body .pl-9 {
+ padding-left: 80px!important;
+}
+
+.markdown-body .pl-10 {
+ padding-left: 96px!important;
+}
+
+.markdown-body .pl-11 {
+ padding-left: 112px!important;
+}
+
+.markdown-body .pl-12 {
+ padding-left: 128px!important;
+}
+
+#markdown-source {
+ display: none;
+}
diff --git a/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.c
b/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.c
new file mode 100644
index 000000000..457865317
--- /dev/null
+++ b/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.c
@@ -0,0 +1,257 @@
+/* gbp-markdown-preview-workspace-addin.c
+ *
+ * Copyright 2022 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "gbp-markdown-preview-workspace-addin"
+
+#include "config.h"
+
+#include <libide-code.h>
+#include <libide-editor.h>
+#include <libide-gui.h>
+#include <libide-webkit.h>
+
+#include "gbp-markdown-preview-workspace-addin.h"
+
+struct _GbpMarkdownPreviewWorkspaceAddin
+{
+ GObject parent_instance;
+ IdeWorkspace *workspace;
+ GSignalGroup *buffer_signals;
+ IdeEditorPage *editor_page;
+};
+
+static void live_preview_action (GbpMarkdownPreviewWorkspaceAddin *self,
+ GVariant *params);
+
+static char *markdown_html_prefix;
+static char *markdown_html_suffix;
+
+IDE_DEFINE_ACTION_GROUP (GbpMarkdownPreviewWorkspaceAddin, gbp_markdown_preview_workspace_addin, {
+ { "live-preview", live_preview_action },
+})
+
+static void
+gbp_markdown_preview_workspace_addin_set_language (GbpMarkdownPreviewWorkspaceAddin *self,
+ const char *language_id)
+{
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+
+ IDE_TRACE_MSG ("Switching language-id to %s", language_id ? language_id : "NULL");
+ gbp_markdown_preview_workspace_addin_set_action_enabled (self,
+ "live-preview",
+ ide_str_equal0 ("markdown", language_id));
+}
+
+static void
+gbp_markdown_preview_workspace_addin_page_changed (IdeWorkspaceAddin *addin,
+ IdePage *page)
+{
+ GbpMarkdownPreviewWorkspaceAddin *self = (GbpMarkdownPreviewWorkspaceAddin *)addin;
+ IdeBuffer *buffer = NULL;
+
+ IDE_ENTRY;
+
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (!page || IDE_IS_PAGE (page));
+
+ self->editor_page = NULL;
+
+ if (IDE_IS_EDITOR_PAGE (page))
+ {
+ self->editor_page = IDE_EDITOR_PAGE (page);
+ buffer = ide_editor_page_get_buffer (self->editor_page);
+ }
+
+ g_signal_group_set_target (self->buffer_signals, buffer);
+
+ IDE_EXIT;
+}
+
+static void
+gbp_markdown_preview_workspace_addin_notify_language_id (GbpMarkdownPreviewWorkspaceAddin *self,
+ GParamSpec *pspec,
+ IdeBuffer *buffer)
+{
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (IDE_IS_BUFFER (buffer));
+
+ gbp_markdown_preview_workspace_addin_set_language (self, ide_buffer_get_language_id (buffer));
+}
+
+static void
+gbp_markdown_preview_workspace_addin_bind (GbpMarkdownPreviewWorkspaceAddin *self,
+ IdeBuffer *buffer,
+ GSignalGroup *signal_group)
+{
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (IDE_IS_BUFFER (buffer));
+ g_assert (G_IS_SIGNAL_GROUP (signal_group));
+
+ gbp_markdown_preview_workspace_addin_set_language (self, ide_buffer_get_language_id (buffer));
+}
+
+static void
+gbp_markdown_preview_workspace_addin_unbind (GbpMarkdownPreviewWorkspaceAddin *self,
+ GSignalGroup *signal_group)
+{
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (G_IS_SIGNAL_GROUP (signal_group));
+
+ gbp_markdown_preview_workspace_addin_set_language (self, NULL);
+}
+
+static void
+gbp_markdown_preview_workspace_addin_load (IdeWorkspaceAddin *addin,
+ IdeWorkspace *workspace)
+{
+ GbpMarkdownPreviewWorkspaceAddin *self = (GbpMarkdownPreviewWorkspaceAddin *)addin;
+
+ IDE_ENTRY;
+
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (IDE_IS_WORKSPACE (workspace));
+
+ self->workspace = workspace;
+
+ gtk_widget_insert_action_group (GTK_WIDGET (workspace),
+ "markdown-preview",
+ G_ACTION_GROUP (self));
+
+ self->buffer_signals = g_signal_group_new (IDE_TYPE_BUFFER);
+ g_signal_connect_object (self->buffer_signals,
+ "bind",
+ G_CALLBACK (gbp_markdown_preview_workspace_addin_bind),
+ self,
+ G_CONNECT_SWAPPED);
+ g_signal_connect_object (self->buffer_signals,
+ "unbind",
+ G_CALLBACK (gbp_markdown_preview_workspace_addin_unbind),
+ self,
+ G_CONNECT_SWAPPED);
+ g_signal_group_connect_object (self->buffer_signals,
+ "notify::language-id",
+ G_CALLBACK (gbp_markdown_preview_workspace_addin_notify_language_id),
+ self,
+ G_CONNECT_SWAPPED);
+
+ IDE_EXIT;
+}
+
+static void
+gbp_markdown_preview_workspace_addin_unload (IdeWorkspaceAddin *addin,
+ IdeWorkspace *workspace)
+{
+ GbpMarkdownPreviewWorkspaceAddin *self = (GbpMarkdownPreviewWorkspaceAddin *)addin;
+
+ IDE_ENTRY;
+
+ g_assert (IDE_IS_MAIN_THREAD ());
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (IDE_IS_WORKSPACE (workspace));
+
+ gtk_widget_insert_action_group (GTK_WIDGET (workspace), "markdown-preview", NULL);
+
+ g_clear_object (&self->buffer_signals);
+
+ self->editor_page = NULL;
+ self->workspace = NULL;
+
+ IDE_EXIT;
+}
+
+static void
+workspace_addin_iface_init (IdeWorkspaceAddinInterface *iface)
+{
+ iface->load = gbp_markdown_preview_workspace_addin_load;
+ iface->unload = gbp_markdown_preview_workspace_addin_unload;
+ iface->page_changed = gbp_markdown_preview_workspace_addin_page_changed;
+}
+
+G_DEFINE_FINAL_TYPE_WITH_CODE (GbpMarkdownPreviewWorkspaceAddin, gbp_markdown_preview_workspace_addin,
G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (IDE_TYPE_WORKSPACE_ADDIN, workspace_addin_iface_init)
+ G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_GROUP,
gbp_markdown_preview_workspace_addin_init_action_group))
+
+static void
+gbp_markdown_preview_workspace_addin_class_init (GbpMarkdownPreviewWorkspaceAddinClass *klass)
+{
+ g_autoptr(GBytes) markdown_view_js = g_resources_lookup_data
("/plugins/markdown-preview/js/markdown-view.js", 0, NULL);
+ g_autoptr(GBytes) markdown_css = g_resources_lookup_data ("/plugins/markdown-preview/css/markdown.css", 0,
NULL);
+ g_autoptr(GBytes) marked_js = g_resources_lookup_data ("/plugins/markdown-preview/js/marked.js", 0, NULL);
+
+ markdown_html_prefix = g_strconcat ("<html>\n",
+ " <head>\n",
+ " <style>", g_bytes_get_data (markdown_css, NULL), "</style>\n",
+ " <script>", g_bytes_get_data (marked_js, NULL), "</script>\n",
+ " <script>", g_bytes_get_data (markdown_view_js, NULL), "</script>\n",
+ " </head>\n",
+ " <body onload=\"preview()\">\n",
+ " <div class=\"markdown-body\" id=\"preview\"></div>\n",
+ " <div id=\"markdown-source\">",
+ NULL);
+ markdown_html_suffix = (char *)"</div>\n </body>\n</html>\n";
+}
+
+static void
+gbp_markdown_preview_workspace_addin_init (GbpMarkdownPreviewWorkspaceAddin *self)
+{
+}
+
+static char *
+transform_content_to_html (const char *content,
+ gpointer user_data)
+{
+ return g_strconcat (markdown_html_prefix,
+ content,
+ markdown_html_suffix,
+ NULL);
+}
+
+static void
+live_preview_action (GbpMarkdownPreviewWorkspaceAddin *self,
+ GVariant *params)
+{
+ g_autoptr(IdePanelPosition) position = NULL;
+ g_autoptr(IdeBuffer) buffer = NULL;
+ IdeWebkitPage *page;
+ guint column = 0;
+
+ IDE_ENTRY;
+
+ g_assert (IDE_IS_MAIN_THREAD ());
+ g_assert (GBP_IS_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (self));
+ g_assert (IDE_IS_WORKSPACE (self->workspace));
+ g_assert (IDE_IS_EDITOR_PAGE (self->editor_page));
+
+ buffer = g_signal_group_dup_target (self->buffer_signals);
+ page = ide_webkit_page_new_for_buffer (GTK_TEXT_BUFFER (buffer),
+ transform_content_to_html,
+ NULL, NULL);
+ position = ide_page_get_position (IDE_PAGE (self->editor_page));
+
+ if (!ide_panel_position_get_column (position, &column))
+ column = 0;
+
+ ide_panel_position_set_column (position, column + 1);
+ ide_panel_position_set_depth (position, 0);
+
+ ide_workspace_add_page (self->workspace, IDE_PAGE (page), position);
+
+ IDE_EXIT;
+}
diff --git a/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.h
b/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.h
new file mode 100644
index 000000000..f50373e7f
--- /dev/null
+++ b/src/plugins/markdown-preview/gbp-markdown-preview-workspace-addin.h
@@ -0,0 +1,31 @@
+/* gbp-markdown-preview-workspace-addin.h
+ *
+ * Copyright 2022 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GBP_TYPE_MARKDOWN_PREVIEW_WORKSPACE_ADDIN (gbp_markdown_preview_workspace_addin_get_type())
+
+G_DECLARE_FINAL_TYPE (GbpMarkdownPreviewWorkspaceAddin, gbp_markdown_preview_workspace_addin, GBP,
MARKDOWN_PREVIEW_WORKSPACE_ADDIN, GObject)
+
+G_END_DECLS
diff --git a/src/plugins/markdown-preview/gtk/menus.ui b/src/plugins/markdown-preview/gtk/menus.ui
new file mode 100644
index 000000000..0f8c1690b
--- /dev/null
+++ b/src/plugins/markdown-preview/gtk/menus.ui
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<interface>
+ <menu id="ide-editor-page-preview-section">
+ <item>
+ <attribute name="label" translatable="yes">Open Preview…</attribute>
+ <attribute name="action">markdown-preview.live-preview</attribute>
+ <attribute name="hidden-when">action-disabled</attribute>
+ </item>
+ </menu>
+</interface>
diff --git a/src/plugins/markdown-preview/js/markdown-view.js
b/src/plugins/markdown-preview/js/markdown-view.js
new file mode 100644
index 000000000..885ae60fb
--- /dev/null
+++ b/src/plugins/markdown-preview/js/markdown-view.js
@@ -0,0 +1,14 @@
+marked.setOptions({
+ renderer: new marked.Renderer(),
+ gfm: true,
+ tables: true,
+ breaks: false,
+ pedantic: false,
+ sanitize: false,
+ smartLists: true,
+ smartypants: false
+});
+
+function preview() {
+ document.getElementById('preview').innerHTML =
marked(document.getElementById('markdown-source').childNodes[0].nodeValue);
+}
diff --git a/src/plugins/markdown-preview/js/marked.js b/src/plugins/markdown-preview/js/marked.js
new file mode 100644
index 000000000..94fd5f5bb
--- /dev/null
+++ b/src/plugins/markdown-preview/js/marked.js
@@ -0,0 +1,2344 @@
+/**
+ * marked - a markdown parser
+ * Copyright (c) 2011-2020, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/markedjs/marked
+ */
+
+/**
+ * DO NOT EDIT THIS FILE
+ * The code in this file is generated from files in ./src/
+ */
+
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global = global || self, global.marked = factory());
+}(this, (function () { 'use strict';
+
+ function _defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+
+ function _createClass(Constructor, protoProps, staticProps) {
+ if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) _defineProperties(Constructor, staticProps);
+ return Constructor;
+ }
+
+ function createCommonjsModule(fn, module) {
+ return module = { exports: {} }, fn(module, module.exports), module.exports;
+ }
+
+ var defaults = createCommonjsModule(function (module) {
+ function getDefaults() {
+ return {
+ baseUrl: null,
+ breaks: false,
+ gfm: true,
+ headerIds: true,
+ headerPrefix: '',
+ highlight: null,
+ langPrefix: 'language-',
+ mangle: true,
+ pedantic: false,
+ renderer: null,
+ sanitize: false,
+ sanitizer: null,
+ silent: false,
+ smartLists: false,
+ smartypants: false,
+ tokenizer: null,
+ xhtml: false
+ };
+ }
+
+ function changeDefaults(newDefaults) {
+ module.exports.defaults = newDefaults;
+ }
+
+ module.exports = {
+ defaults: getDefaults(),
+ getDefaults: getDefaults,
+ changeDefaults: changeDefaults
+ };
+ });
+ var defaults_1 = defaults.defaults;
+ var defaults_2 = defaults.getDefaults;
+ var defaults_3 = defaults.changeDefaults;
+
+ /**
+ * Helpers
+ */
+ var escapeTest = /[&<>"']/;
+ var escapeReplace = /[&<>"']/g;
+ var escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/;
+ var escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g;
+ var escapeReplacements = {
+ '&': '&',
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ "'": '''
+ };
+
+ var getEscapeReplacement = function getEscapeReplacement(ch) {
+ return escapeReplacements[ch];
+ };
+
+ function escape(html, encode) {
+ if (encode) {
+ if (escapeTest.test(html)) {
+ return html.replace(escapeReplace, getEscapeReplacement);
+ }
+ } else {
+ if (escapeTestNoEncode.test(html)) {
+ return html.replace(escapeReplaceNoEncode, getEscapeReplacement);
+ }
+ }
+
+ return html;
+ }
+
+ var unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig;
+
+ function unescape(html) {
+ // explicitly match decimal, hex, and named HTML entities
+ return html.replace(unescapeTest, function (_, n) {
+ n = n.toLowerCase();
+ if (n === 'colon') return ':';
+
+ if (n.charAt(0) === '#') {
+ return n.charAt(1) === 'x' ? String.fromCharCode(parseInt(n.substring(2), 16)) :
String.fromCharCode(+n.substring(1));
+ }
+
+ return '';
+ });
+ }
+
+ var caret = /(^|[^\[])\^/g;
+
+ function edit(regex, opt) {
+ regex = regex.source || regex;
+ opt = opt || '';
+ var obj = {
+ replace: function replace(name, val) {
+ val = val.source || val;
+ val = val.replace(caret, '$1');
+ regex = regex.replace(name, val);
+ return obj;
+ },
+ getRegex: function getRegex() {
+ return new RegExp(regex, opt);
+ }
+ };
+ return obj;
+ }
+
+ var nonWordAndColonTest = /[^\w:]/g;
+ var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;
+
+ function cleanUrl(sanitize, base, href) {
+ if (sanitize) {
+ var prot;
+
+ try {
+ prot = decodeURIComponent(unescape(href)).replace(nonWordAndColonTest, '').toLowerCase();
+ } catch (e) {
+ return null;
+ }
+
+ if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') ===
0) {
+ return null;
+ }
+ }
+
+ if (base && !originIndependentUrl.test(href)) {
+ href = resolveUrl(base, href);
+ }
+
+ try {
+ href = encodeURI(href).replace(/%25/g, '%');
+ } catch (e) {
+ return null;
+ }
+
+ return href;
+ }
+
+ var baseUrls = {};
+ var justDomain = /^[^:]+:\/*[^/]*$/;
+ var protocol = /^([^:]+:)[\s\S]*$/;
+ var domain = /^([^:]+:\/*[^/]*)[\s\S]*$/;
+
+ function resolveUrl(base, href) {
+ if (!baseUrls[' ' + base]) {
+ // we can ignore everything in base after the last slash of its path component,
+ // but we might need to add _that_
+ // https://tools.ietf.org/html/rfc3986#section-3
+ if (justDomain.test(base)) {
+ baseUrls[' ' + base] = base + '/';
+ } else {
+ baseUrls[' ' + base] = rtrim(base, '/', true);
+ }
+ }
+
+ base = baseUrls[' ' + base];
+ var relativeBase = base.indexOf(':') === -1;
+
+ if (href.substring(0, 2) === '//') {
+ if (relativeBase) {
+ return href;
+ }
+
+ return base.replace(protocol, '$1') + href;
+ } else if (href.charAt(0) === '/') {
+ if (relativeBase) {
+ return href;
+ }
+
+ return base.replace(domain, '$1') + href;
+ } else {
+ return base + href;
+ }
+ }
+
+ var noopTest = {
+ exec: function noopTest() {}
+ };
+
+ function merge(obj) {
+ var i = 1,
+ target,
+ key;
+
+ for (; i < arguments.length; i++) {
+ target = arguments[i];
+
+ for (key in target) {
+ if (Object.prototype.hasOwnProperty.call(target, key)) {
+ obj[key] = target[key];
+ }
+ }
+ }
+
+ return obj;
+ }
+
+ function splitCells(tableRow, count) {
+ // ensure that every cell-delimiting pipe has a space
+ // before it to distinguish it from an escaped pipe
+ var row = tableRow.replace(/\|/g, function (match, offset, str) {
+ var escaped = false,
+ curr = offset;
+
+ while (--curr >= 0 && str[curr] === '\\') {
+ escaped = !escaped;
+ }
+
+ if (escaped) {
+ // odd number of slashes means | is escaped
+ // so we leave it alone
+ return '|';
+ } else {
+ // add space before unescaped |
+ return ' |';
+ }
+ }),
+ cells = row.split(/ \|/);
+ var i = 0;
+
+ if (cells.length > count) {
+ cells.splice(count);
+ } else {
+ while (cells.length < count) {
+ cells.push('');
+ }
+ }
+
+ for (; i < cells.length; i++) {
+ // leading or trailing whitespace is ignored per the gfm spec
+ cells[i] = cells[i].trim().replace(/\\\|/g, '|');
+ }
+
+ return cells;
+ } // Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
+ // /c*$/ is vulnerable to REDOS.
+ // invert: Remove suffix of non-c chars instead. Default falsey.
+
+
+ function rtrim(str, c, invert) {
+ var l = str.length;
+
+ if (l === 0) {
+ return '';
+ } // Length of suffix matching the invert condition.
+
+
+ var suffLen = 0; // Step left until we fail to match the invert condition.
+
+ while (suffLen < l) {
+ var currChar = str.charAt(l - suffLen - 1);
+
+ if (currChar === c && !invert) {
+ suffLen++;
+ } else if (currChar !== c && invert) {
+ suffLen++;
+ } else {
+ break;
+ }
+ }
+
+ return str.substr(0, l - suffLen);
+ }
+
+ function findClosingBracket(str, b) {
+ if (str.indexOf(b[1]) === -1) {
+ return -1;
+ }
+
+ var l = str.length;
+ var level = 0,
+ i = 0;
+
+ for (; i < l; i++) {
+ if (str[i] === '\\') {
+ i++;
+ } else if (str[i] === b[0]) {
+ level++;
+ } else if (str[i] === b[1]) {
+ level--;
+
+ if (level < 0) {
+ return i;
+ }
+ }
+ }
+
+ return -1;
+ }
+
+ function checkSanitizeDeprecation(opt) {
+ if (opt && opt.sanitize && !opt.silent) {
+ console.warn('marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should
not be used and will be removed in the future. Read more here:
https://marked.js.org/#/USING_ADVANCED.md#options');
+ }
+ }
+
+ var helpers = {
+ escape: escape,
+ unescape: unescape,
+ edit: edit,
+ cleanUrl: cleanUrl,
+ resolveUrl: resolveUrl,
+ noopTest: noopTest,
+ merge: merge,
+ splitCells: splitCells,
+ rtrim: rtrim,
+ findClosingBracket: findClosingBracket,
+ checkSanitizeDeprecation: checkSanitizeDeprecation
+ };
+
+ var defaults$1 = defaults.defaults;
+ var rtrim$1 = helpers.rtrim,
+ splitCells$1 = helpers.splitCells,
+ _escape = helpers.escape,
+ findClosingBracket$1 = helpers.findClosingBracket;
+
+ function outputLink(cap, link, raw) {
+ var href = link.href;
+ var title = link.title ? _escape(link.title) : null;
+
+ if (cap[0].charAt(0) !== '!') {
+ return {
+ type: 'link',
+ raw: raw,
+ href: href,
+ title: title,
+ text: cap[1]
+ };
+ } else {
+ return {
+ type: 'image',
+ raw: raw,
+ text: _escape(cap[1]),
+ href: href,
+ title: title
+ };
+ }
+ }
+ /**
+ * Tokenizer
+ */
+
+
+ var Tokenizer_1 = /*#__PURE__*/function () {
+ function Tokenizer(options) {
+ this.options = options || defaults$1;
+ }
+
+ var _proto = Tokenizer.prototype;
+
+ _proto.space = function space(src) {
+ var cap = this.rules.block.newline.exec(src);
+
+ if (cap) {
+ if (cap[0].length > 1) {
+ return {
+ type: 'space',
+ raw: cap[0]
+ };
+ }
+
+ return {
+ raw: '\n'
+ };
+ }
+ };
+
+ _proto.code = function code(src, tokens) {
+ var cap = this.rules.block.code.exec(src);
+
+ if (cap) {
+ var lastToken = tokens[tokens.length - 1]; // An indented code block cannot interrupt a paragraph.
+
+ if (lastToken && lastToken.type === 'paragraph') {
+ tokens.pop();
+ lastToken.text += '\n' + cap[0].trimRight();
+ lastToken.raw += '\n' + cap[0];
+ return lastToken;
+ } else {
+ var text = cap[0].replace(/^ {4}/gm, '');
+ return {
+ type: 'code',
+ raw: cap[0],
+ codeBlockStyle: 'indented',
+ text: !this.options.pedantic ? rtrim$1(text, '\n') : text
+ };
+ }
+ }
+ };
+
+ _proto.fences = function fences(src) {
+ var cap = this.rules.block.fences.exec(src);
+
+ if (cap) {
+ return {
+ type: 'code',
+ raw: cap[0],
+ lang: cap[2] ? cap[2].trim() : cap[2],
+ text: cap[3] || ''
+ };
+ }
+ };
+
+ _proto.heading = function heading(src) {
+ var cap = this.rules.block.heading.exec(src);
+
+ if (cap) {
+ return {
+ type: 'heading',
+ raw: cap[0],
+ depth: cap[1].length,
+ text: cap[2]
+ };
+ }
+ };
+
+ _proto.nptable = function nptable(src) {
+ var cap = this.rules.block.nptable.exec(src);
+
+ if (cap) {
+ var item = {
+ type: 'table',
+ header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [],
+ raw: cap[0]
+ };
+
+ if (item.header.length === item.align.length) {
+ var l = item.align.length;
+ var i;
+
+ for (i = 0; i < l; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ l = item.cells.length;
+
+ for (i = 0; i < l; i++) {
+ item.cells[i] = splitCells$1(item.cells[i], item.header.length);
+ }
+
+ return item;
+ }
+ }
+ };
+
+ _proto.hr = function hr(src) {
+ var cap = this.rules.block.hr.exec(src);
+
+ if (cap) {
+ return {
+ type: 'hr',
+ raw: cap[0]
+ };
+ }
+ };
+
+ _proto.blockquote = function blockquote(src) {
+ var cap = this.rules.block.blockquote.exec(src);
+
+ if (cap) {
+ var text = cap[0].replace(/^ *> ?/gm, '');
+ return {
+ type: 'blockquote',
+ raw: cap[0],
+ text: text
+ };
+ }
+ };
+
+ _proto.list = function list(src) {
+ var cap = this.rules.block.list.exec(src);
+
+ if (cap) {
+ var raw = cap[0];
+ var bull = cap[2];
+ var isordered = bull.length > 1;
+ var list = {
+ type: 'list',
+ raw: raw,
+ ordered: isordered,
+ start: isordered ? +bull : '',
+ loose: false,
+ items: []
+ }; // Get each top-level item.
+
+ var itemMatch = cap[0].match(this.rules.block.item);
+ var next = false,
+ item,
+ space,
+ b,
+ addBack,
+ loose,
+ istask,
+ ischecked;
+ var l = itemMatch.length;
+
+ for (var i = 0; i < l; i++) {
+ item = itemMatch[i];
+ raw = item; // Remove the list item's bullet
+ // so it is seen as the next token.
+
+ space = item.length;
+ item = item.replace(/^ *([*+-]|\d+\.) */, ''); // Outdent whatever the
+ // list item contains. Hacky.
+
+ if (~item.indexOf('\n ')) {
+ space -= item.length;
+ item = !this.options.pedantic ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') :
item.replace(/^ {1,4}/gm, '');
+ } // Determine whether the next list item belongs here.
+ // Backpedal if it does not belong in this list.
+
+
+ if (i !== l - 1) {
+ b = this.rules.block.bullet.exec(itemMatch[i + 1])[0];
+
+ if (bull.length > 1 ? b.length === 1 : b.length > 1 || this.options.smartLists && b !== bull) {
+ addBack = itemMatch.slice(i + 1).join('\n');
+ list.raw = list.raw.substring(0, list.raw.length - addBack.length);
+ i = l - 1;
+ }
+ } // Determine whether item is loose or not.
+ // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+ // for discount behavior.
+
+
+ loose = next || /\n\n(?!\s*$)/.test(item);
+
+ if (i !== l - 1) {
+ next = item.charAt(item.length - 1) === '\n';
+ if (!loose) loose = next;
+ }
+
+ if (loose) {
+ list.loose = true;
+ } // Check for task list items
+
+
+ istask = /^\[[ xX]\] /.test(item);
+ ischecked = undefined;
+
+ if (istask) {
+ ischecked = item[1] !== ' ';
+ item = item.replace(/^\[[ xX]\] +/, '');
+ }
+
+ list.items.push({
+ raw: raw,
+ task: istask,
+ checked: ischecked,
+ loose: loose,
+ text: item
+ });
+ }
+
+ return list;
+ }
+ };
+
+ _proto.html = function html(src) {
+ var cap = this.rules.block.html.exec(src);
+
+ if (cap) {
+ return {
+ type: this.options.sanitize ? 'paragraph' : 'html',
+ raw: cap[0],
+ pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
+ text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) :
_escape(cap[0]) : cap[0]
+ };
+ }
+ };
+
+ _proto.def = function def(src) {
+ var cap = this.rules.block.def.exec(src);
+
+ if (cap) {
+ if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
+ var tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
+ return {
+ tag: tag,
+ raw: cap[0],
+ href: cap[2],
+ title: cap[3]
+ };
+ }
+ };
+
+ _proto.table = function table(src) {
+ var cap = this.rules.block.table.exec(src);
+
+ if (cap) {
+ var item = {
+ type: 'table',
+ header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
+ };
+
+ if (item.header.length === item.align.length) {
+ item.raw = cap[0];
+ var l = item.align.length;
+ var i;
+
+ for (i = 0; i < l; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ l = item.cells.length;
+
+ for (i = 0; i < l; i++) {
+ item.cells[i] = splitCells$1(item.cells[i].replace(/^ *\| *| *\| *$/g, ''), item.header.length);
+ }
+
+ return item;
+ }
+ }
+ };
+
+ _proto.lheading = function lheading(src) {
+ var cap = this.rules.block.lheading.exec(src);
+
+ if (cap) {
+ return {
+ type: 'heading',
+ raw: cap[0],
+ depth: cap[2].charAt(0) === '=' ? 1 : 2,
+ text: cap[1]
+ };
+ }
+ };
+
+ _proto.paragraph = function paragraph(src) {
+ var cap = this.rules.block.paragraph.exec(src);
+
+ if (cap) {
+ return {
+ type: 'paragraph',
+ raw: cap[0],
+ text: cap[1].charAt(cap[1].length - 1) === '\n' ? cap[1].slice(0, -1) : cap[1]
+ };
+ }
+ };
+
+ _proto.text = function text(src) {
+ var cap = this.rules.block.text.exec(src);
+
+ if (cap) {
+ return {
+ type: 'text',
+ raw: cap[0],
+ text: cap[0]
+ };
+ }
+ };
+
+ _proto.escape = function escape(src) {
+ var cap = this.rules.inline.escape.exec(src);
+
+ if (cap) {
+ return {
+ type: 'escape',
+ raw: cap[0],
+ text: _escape(cap[1])
+ };
+ }
+ };
+
+ _proto.tag = function tag(src, inLink, inRawBlock) {
+ var cap = this.rules.inline.tag.exec(src);
+
+ if (cap) {
+ if (!inLink && /^<a /i.test(cap[0])) {
+ inLink = true;
+ } else if (inLink && /^<\/a>/i.test(cap[0])) {
+ inLink = false;
+ }
+
+ if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+ inRawBlock = true;
+ } else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+ inRawBlock = false;
+ }
+
+ return {
+ type: this.options.sanitize ? 'text' : 'html',
+ raw: cap[0],
+ inLink: inLink,
+ inRawBlock: inRawBlock,
+ text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) :
_escape(cap[0]) : cap[0]
+ };
+ }
+ };
+
+ _proto.link = function link(src) {
+ var cap = this.rules.inline.link.exec(src);
+
+ if (cap) {
+ var lastParenIndex = findClosingBracket$1(cap[2], '()');
+
+ if (lastParenIndex > -1) {
+ var start = cap[0].indexOf('!') === 0 ? 5 : 4;
+ var linkLen = start + cap[1].length + lastParenIndex;
+ cap[2] = cap[2].substring(0, lastParenIndex);
+ cap[0] = cap[0].substring(0, linkLen).trim();
+ cap[3] = '';
+ }
+
+ var href = cap[2];
+ var title = '';
+
+ if (this.options.pedantic) {
+ var link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
+
+ if (link) {
+ href = link[1];
+ title = link[3];
+ } else {
+ title = '';
+ }
+ } else {
+ title = cap[3] ? cap[3].slice(1, -1) : '';
+ }
+
+ href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
+ var token = outputLink(cap, {
+ href: href ? href.replace(this.rules.inline._escapes, '$1') : href,
+ title: title ? title.replace(this.rules.inline._escapes, '$1') : title
+ }, cap[0]);
+ return token;
+ }
+ };
+
+ _proto.reflink = function reflink(src, links) {
+ var cap;
+
+ if ((cap = this.rules.inline.reflink.exec(src)) || (cap = this.rules.inline.nolink.exec(src))) {
+ var link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+ link = links[link.toLowerCase()];
+
+ if (!link || !link.href) {
+ var text = cap[0].charAt(0);
+ return {
+ type: 'text',
+ raw: text,
+ text: text
+ };
+ }
+
+ var token = outputLink(cap, link, cap[0]);
+ return token;
+ }
+ };
+
+ _proto.strong = function strong(src) {
+ var cap = this.rules.inline.strong.exec(src);
+
+ if (cap) {
+ return {
+ type: 'strong',
+ raw: cap[0],
+ text: cap[4] || cap[3] || cap[2] || cap[1]
+ };
+ }
+ };
+
+ _proto.em = function em(src) {
+ var cap = this.rules.inline.em.exec(src);
+
+ if (cap) {
+ return {
+ type: 'em',
+ raw: cap[0],
+ text: cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1]
+ };
+ }
+ };
+
+ _proto.codespan = function codespan(src) {
+ var cap = this.rules.inline.code.exec(src);
+
+ if (cap) {
+ return {
+ type: 'codespan',
+ raw: cap[0],
+ text: _escape(cap[2].trim(), true)
+ };
+ }
+ };
+
+ _proto.br = function br(src) {
+ var cap = this.rules.inline.br.exec(src);
+
+ if (cap) {
+ return {
+ type: 'br',
+ raw: cap[0]
+ };
+ }
+ };
+
+ _proto.del = function del(src) {
+ var cap = this.rules.inline.del.exec(src);
+
+ if (cap) {
+ return {
+ type: 'del',
+ raw: cap[0],
+ text: cap[1]
+ };
+ }
+ };
+
+ _proto.autolink = function autolink(src, mangle) {
+ var cap = this.rules.inline.autolink.exec(src);
+
+ if (cap) {
+ var text, href;
+
+ if (cap[2] === '@') {
+ text = _escape(this.options.mangle ? mangle(cap[1]) : cap[1]);
+ href = 'mailto:' + text;
+ } else {
+ text = _escape(cap[1]);
+ href = text;
+ }
+
+ return {
+ type: 'link',
+ raw: cap[0],
+ text: text,
+ href: href,
+ tokens: [{
+ type: 'text',
+ raw: text,
+ text: text
+ }]
+ };
+ }
+ };
+
+ _proto.url = function url(src, mangle) {
+ var cap;
+
+ if (cap = this.rules.inline.url.exec(src)) {
+ var text, href;
+
+ if (cap[2] === '@') {
+ text = _escape(this.options.mangle ? mangle(cap[0]) : cap[0]);
+ href = 'mailto:' + text;
+ } else {
+ // do extended autolink path validation
+ var prevCapZero;
+
+ do {
+ prevCapZero = cap[0];
+ cap[0] = this.rules.inline._backpedal.exec(cap[0])[0];
+ } while (prevCapZero !== cap[0]);
+
+ text = _escape(cap[0]);
+
+ if (cap[1] === 'www.') {
+ href = 'http://' + text;
+ } else {
+ href = text;
+ }
+ }
+
+ return {
+ type: 'link',
+ raw: cap[0],
+ text: text,
+ href: href,
+ tokens: [{
+ type: 'text',
+ raw: text,
+ text: text
+ }]
+ };
+ }
+ };
+
+ _proto.inlineText = function inlineText(src, inRawBlock, smartypants) {
+ var cap = this.rules.inline.text.exec(src);
+
+ if (cap) {
+ var text;
+
+ if (inRawBlock) {
+ text = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) :
_escape(cap[0]) : cap[0];
+ } else {
+ text = _escape(this.options.smartypants ? smartypants(cap[0]) : cap[0]);
+ }
+
+ return {
+ type: 'text',
+ raw: cap[0],
+ text: text
+ };
+ }
+ };
+
+ return Tokenizer;
+ }();
+
+ var noopTest$1 = helpers.noopTest,
+ edit$1 = helpers.edit,
+ merge$1 = helpers.merge;
+ /**
+ * Block-Level Grammar
+ */
+
+ var block = {
+ newline: /^\n+/,
+ code: /^( {4}[^\n]+\n*)+/,
+ fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,
+ hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
+ heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/,
+ blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
+ list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+ html: '^ {0,3}(?:' // optional indentation
+ + '<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)' // (1)
+ + '|comment[^\\n]*(\\n+|$)' // (2)
+ + '|<\\?[\\s\\S]*?\\?>\\n*' // (3)
+ + '|<![A-Z][\\s\\S]*?>\\n*' // (4)
+ + '|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*' // (5)
+ + '|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)' // (6)
+ + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)'
// (7) open tag
+ + '|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing
tag
+ + ')',
+ def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
+ nptable: noopTest$1,
+ table: noopTest$1,
+ lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/,
+ // regex template, placeholders will be replaced according to different paragraph
+ // interruption rules of commonmark and the original markdown spec:
+ _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/,
+ text: /^[^\n]+/
+ };
+ block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/;
+ block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
+ block.def = edit$1(block.def).replace('label', block._label).replace('title', block._title).getRegex();
+ block.bullet = /(?:[*+-]|\d{1,9}\.)/;
+ block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/;
+ block.item = edit$1(block.item, 'gm').replace(/bull/g, block.bullet).getRegex();
+ block.list = edit$1(block.list).replace(/bull/g, block.bullet).replace('hr', '\\n+(?=\\1?(?:(?:-
*){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))').replace('def', '\\n+(?=' + block.def.source + ')').getRegex();
+ block._tag = 'address|article|aside|base|basefont|blockquote|body|caption' +
'|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption' +
'|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe' +
'|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option' +
'|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr' + '|track|ul';
+ block._comment = /<!--(?!-?>)[\s\S]*?-->/;
+ block.html = edit$1(block.html, 'i').replace('comment', block._comment).replace('tag',
block._tag).replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *=
*[^\s"'=<>`]+)?/).getRegex();
+ block.paragraph = edit$1(block._paragraph).replace('hr', block.hr).replace('heading', ' {0,3}#{1,6}
').replace('|lheading', '') // setex headings don't interrupt commonmark paragraphs
+ .replace('blockquote', ' {0,3}>').replace('fences', '
{0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists
starting from 1 can interrupt
+ .replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) // pars
can be interrupted by type (6) html blocks
+ .getRegex();
+ block.blockquote = edit$1(block.blockquote).replace('paragraph', block.paragraph).getRegex();
+ /**
+ * Normal Block Grammar
+ */
+
+ block.normal = merge$1({}, block);
+ /**
+ * GFM Block Grammar
+ */
+
+ block.gfm = merge$1({}, block.normal, {
+ nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header
+ + ' *([-:]+ *\\|[-| :]*)' // Align
+ + '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)',
+ // Cells
+ table: '^ *\\|(.+)\\n' // Header
+ + ' *\\|?( *[-:]+[-| :]*)' // Align
+ + '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells
+
+ });
+ block.gfm.nptable = edit$1(block.gfm.nptable).replace('hr', block.hr).replace('heading', ' {0,3}#{1,6}
').replace('blockquote', ' {0,3}>').replace('code', ' {4}[^\\n]').replace('fences', '
{0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists
starting from 1 can interrupt
+ .replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) //
tables can be interrupted by type (6) html blocks
+ .getRegex();
+ block.gfm.table = edit$1(block.gfm.table).replace('hr', block.hr).replace('heading', ' {0,3}#{1,6}
').replace('blockquote', ' {0,3}>').replace('code', ' {4}[^\\n]').replace('fences', '
{0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists
starting from 1 can interrupt
+ .replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) //
tables can be interrupted by type (6) html blocks
+ .getRegex();
+ /**
+ * Pedantic grammar (original John Gruber's loose markdown specification)
+ */
+
+ block.pedantic = merge$1({}, block.normal, {
+ html: edit$1('^ *(?:comment *(?:\\n|\\s*$)' + '|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)' // closed tag
+ + '|<tag(?:"[^"]*"|\'[^\']*\'|\\s[^\'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))').replace('comment',
block._comment).replace(/tag/g, '(?!(?:' +
'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub' +
'|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)' + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b').getRegex(),
+ def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/,
+ heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
+ fences: noopTest$1,
+ // fences not supported
+ paragraph: edit$1(block.normal._paragraph).replace('hr', block.hr).replace('heading', ' *#{1,6}
*[^\n]').replace('lheading', block.lheading).replace('blockquote', ' {0,3}>').replace('|fences',
'').replace('|list', '').replace('|html', '').getRegex()
+ });
+ /**
+ * Inline-Level Grammar
+ */
+
+ var inline = {
+ escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
+ autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
+ url: noopTest$1,
+ tag: '^comment' + '|^</[a-zA-Z][\\w:-]*\\s*>' // self-closing tag
+ + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag
+ + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. <?php ?>
+ + '|^<![a-zA-Z]+\\s[\\s\\S]*?>' // declaration, e.g. <!DOCTYPE html>
+ + '|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>',
+ // CDATA section
+ link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,
+ reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,
+ nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
+ strong:
/^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
+ em:
/^_([^\s_])_(?!_)|^_([^\s_<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s*<\[])\*(?!\*)|^\*([^\s<"][\s\S]*?[^\s\[\*])\*(?![\]`punctuation])|^\*([^\s*"<\[][\s\S]*[^\s])\*(?!\*)/,
+ code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
+ br: /^( {2,}|\\)\n(?!\s*$)/,
+ del: noopTest$1,
+ text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/
+ }; // list of punctuation marks from common mark spec
+ // without ` and ] to workaround Rule 17 (inline code blocks/links)
+
+ inline._punctuation = '!"#$%&\'()*+\\-./:;<=>?@\\[^_{|}~';
+ inline.em = edit$1(inline.em).replace(/punctuation/g, inline._punctuation).getRegex();
+ inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;
+ inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;
+ inline._email =
/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;
+ inline.autolink = edit$1(inline.autolink).replace('scheme', inline._scheme).replace('email',
inline._email).getRegex();
+ inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/;
+ inline.tag = edit$1(inline.tag).replace('comment', block._comment).replace('attribute',
inline._attribute).getRegex();
+ inline._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/;
+ inline._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/;
+ inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;
+ inline.link = edit$1(inline.link).replace('label', inline._label).replace('href',
inline._href).replace('title', inline._title).getRegex();
+ inline.reflink = edit$1(inline.reflink).replace('label', inline._label).getRegex();
+ /**
+ * Normal Inline Grammar
+ */
+
+ inline.normal = merge$1({}, inline);
+ /**
+ * Pedantic Inline Grammar
+ */
+
+ inline.pedantic = merge$1({}, inline.normal, {
+ strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
+ em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,
+ link: edit$1(/^!?\[(label)\]\((.*?)\)/).replace('label', inline._label).getRegex(),
+ reflink: edit$1(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace('label', inline._label).getRegex()
+ });
+ /**
+ * GFM Inline Grammar
+ */
+
+ inline.gfm = merge$1({}, inline.normal, {
+ escape: edit$1(inline.escape).replace('])', '~|])').getRegex(),
+ _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,
+ url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,
+ _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,
+ del: /^~+(?=\S)([\s\S]*?\S)~+/,
+ text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?=
{2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?=
{2,}\n|[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/
+ });
+ inline.gfm.url = edit$1(inline.gfm.url, 'i').replace('email', inline.gfm._extended_email).getRegex();
+ /**
+ * GFM + Line Breaks Inline Grammar
+ */
+
+ inline.breaks = merge$1({}, inline.gfm, {
+ br: edit$1(inline.br).replace('{2,}', '*').getRegex(),
+ text: edit$1(inline.gfm.text).replace('\\b_', '\\b_| {2,}\\n').replace(/\{2,\}/g, '*').getRegex()
+ });
+ var rules = {
+ block: block,
+ inline: inline
+ };
+
+ var defaults$2 = defaults.defaults;
+ var block$1 = rules.block,
+ inline$1 = rules.inline;
+ /**
+ * smartypants text replacement
+ */
+
+ function smartypants(text) {
+ return text // em-dashes
+ .replace(/---/g, "\u2014") // en-dashes
+ .replace(/--/g, "\u2013") // opening singles
+ .replace(/(^|[-\u2014/(\[{"\s])'/g, "$1\u2018") // closing singles & apostrophes
+ .replace(/'/g, "\u2019") // opening doubles
+ .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1\u201C") // closing doubles
+ .replace(/"/g, "\u201D") // ellipses
+ .replace(/\.{3}/g, "\u2026");
+ }
+ /**
+ * mangle email addresses
+ */
+
+
+ function mangle(text) {
+ var out = '',
+ i,
+ ch;
+ var l = text.length;
+
+ for (i = 0; i < l; i++) {
+ ch = text.charCodeAt(i);
+
+ if (Math.random() > 0.5) {
+ ch = 'x' + ch.toString(16);
+ }
+
+ out += '&#' + ch + ';';
+ }
+
+ return out;
+ }
+ /**
+ * Block Lexer
+ */
+
+
+ var Lexer_1 = /*#__PURE__*/function () {
+ function Lexer(options) {
+ this.tokens = [];
+ this.tokens.links = Object.create(null);
+ this.options = options || defaults$2;
+ this.options.tokenizer = this.options.tokenizer || new Tokenizer_1();
+ this.tokenizer = this.options.tokenizer;
+ this.tokenizer.options = this.options;
+ var rules = {
+ block: block$1.normal,
+ inline: inline$1.normal
+ };
+
+ if (this.options.pedantic) {
+ rules.block = block$1.pedantic;
+ rules.inline = inline$1.pedantic;
+ } else if (this.options.gfm) {
+ rules.block = block$1.gfm;
+
+ if (this.options.breaks) {
+ rules.inline = inline$1.breaks;
+ } else {
+ rules.inline = inline$1.gfm;
+ }
+ }
+
+ this.tokenizer.rules = rules;
+ }
+ /**
+ * Expose Rules
+ */
+
+
+ /**
+ * Static Lex Method
+ */
+ Lexer.lex = function lex(src, options) {
+ var lexer = new Lexer(options);
+ return lexer.lex(src);
+ }
+ /**
+ * Preprocessing
+ */
+ ;
+
+ var _proto = Lexer.prototype;
+
+ _proto.lex = function lex(src) {
+ src = src.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' ');
+ this.blockTokens(src, this.tokens, true);
+ this.inline(this.tokens);
+ return this.tokens;
+ }
+ /**
+ * Lexing
+ */
+ ;
+
+ _proto.blockTokens = function blockTokens(src, tokens, top) {
+ if (tokens === void 0) {
+ tokens = [];
+ }
+
+ if (top === void 0) {
+ top = true;
+ }
+
+ src = src.replace(/^ +$/gm, '');
+ var token, i, l;
+
+ while (src) {
+ // newline
+ if (token = this.tokenizer.space(src)) {
+ src = src.substring(token.raw.length);
+
+ if (token.type) {
+ tokens.push(token);
+ }
+
+ continue;
+ } // code
+
+
+ if (token = this.tokenizer.code(src, tokens)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // fences
+
+
+ if (token = this.tokenizer.fences(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // heading
+
+
+ if (token = this.tokenizer.heading(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // table no leading pipe (gfm)
+
+
+ if (token = this.tokenizer.nptable(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // hr
+
+
+ if (token = this.tokenizer.hr(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // blockquote
+
+
+ if (token = this.tokenizer.blockquote(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.blockTokens(token.text, [], top);
+ tokens.push(token);
+ continue;
+ } // list
+
+
+ if (token = this.tokenizer.list(src)) {
+ src = src.substring(token.raw.length);
+ l = token.items.length;
+
+ for (i = 0; i < l; i++) {
+ token.items[i].tokens = this.blockTokens(token.items[i].text, [], false);
+ }
+
+ tokens.push(token);
+ continue;
+ } // html
+
+
+ if (token = this.tokenizer.html(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // def
+
+
+ if (top && (token = this.tokenizer.def(src))) {
+ src = src.substring(token.raw.length);
+
+ if (!this.tokens.links[token.tag]) {
+ this.tokens.links[token.tag] = {
+ href: token.href,
+ title: token.title
+ };
+ }
+
+ continue;
+ } // table (gfm)
+
+
+ if (token = this.tokenizer.table(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // lheading
+
+
+ if (token = this.tokenizer.lheading(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // top-level paragraph
+
+
+ if (top && (token = this.tokenizer.paragraph(src))) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // text
+
+
+ if (token = this.tokenizer.text(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
+
+ if (src) {
+ var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
+
+ if (this.options.silent) {
+ console.error(errMsg);
+ break;
+ } else {
+ throw new Error(errMsg);
+ }
+ }
+ }
+
+ return tokens;
+ };
+
+ _proto.inline = function inline(tokens) {
+ var i, j, k, l2, row, token;
+ var l = tokens.length;
+
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+
+ switch (token.type) {
+ case 'paragraph':
+ case 'text':
+ case 'heading':
+ {
+ token.tokens = [];
+ this.inlineTokens(token.text, token.tokens);
+ break;
+ }
+
+ case 'table':
+ {
+ token.tokens = {
+ header: [],
+ cells: []
+ }; // header
+
+ l2 = token.header.length;
+
+ for (j = 0; j < l2; j++) {
+ token.tokens.header[j] = [];
+ this.inlineTokens(token.header[j], token.tokens.header[j]);
+ } // cells
+
+
+ l2 = token.cells.length;
+
+ for (j = 0; j < l2; j++) {
+ row = token.cells[j];
+ token.tokens.cells[j] = [];
+
+ for (k = 0; k < row.length; k++) {
+ token.tokens.cells[j][k] = [];
+ this.inlineTokens(row[k], token.tokens.cells[j][k]);
+ }
+ }
+
+ break;
+ }
+
+ case 'blockquote':
+ {
+ this.inline(token.tokens);
+ break;
+ }
+
+ case 'list':
+ {
+ l2 = token.items.length;
+
+ for (j = 0; j < l2; j++) {
+ this.inline(token.items[j].tokens);
+ }
+
+ break;
+ }
+ }
+ }
+
+ return tokens;
+ }
+ /**
+ * Lexing/Compiling
+ */
+ ;
+
+ _proto.inlineTokens = function inlineTokens(src, tokens, inLink, inRawBlock) {
+ if (tokens === void 0) {
+ tokens = [];
+ }
+
+ if (inLink === void 0) {
+ inLink = false;
+ }
+
+ if (inRawBlock === void 0) {
+ inRawBlock = false;
+ }
+
+ var token;
+
+ while (src) {
+ // escape
+ if (token = this.tokenizer.escape(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // tag
+
+
+ if (token = this.tokenizer.tag(src, inLink, inRawBlock)) {
+ src = src.substring(token.raw.length);
+ inLink = token.inLink;
+ inRawBlock = token.inRawBlock;
+ tokens.push(token);
+ continue;
+ } // link
+
+
+ if (token = this.tokenizer.link(src)) {
+ src = src.substring(token.raw.length);
+
+ if (token.type === 'link') {
+ token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
+ }
+
+ tokens.push(token);
+ continue;
+ } // reflink, nolink
+
+
+ if (token = this.tokenizer.reflink(src, this.tokens.links)) {
+ src = src.substring(token.raw.length);
+
+ if (token.type === 'link') {
+ token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
+ }
+
+ tokens.push(token);
+ continue;
+ } // strong
+
+
+ if (token = this.tokenizer.strong(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
+ continue;
+ } // em
+
+
+ if (token = this.tokenizer.em(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
+ continue;
+ } // code
+
+
+ if (token = this.tokenizer.codespan(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // br
+
+
+ if (token = this.tokenizer.br(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // del (gfm)
+
+
+ if (token = this.tokenizer.del(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
+ continue;
+ } // autolink
+
+
+ if (token = this.tokenizer.autolink(src, mangle)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // url (gfm)
+
+
+ if (!inLink && (token = this.tokenizer.url(src, mangle))) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ } // text
+
+
+ if (token = this.tokenizer.inlineText(src, inRawBlock, smartypants)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
+
+ if (src) {
+ var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
+
+ if (this.options.silent) {
+ console.error(errMsg);
+ break;
+ } else {
+ throw new Error(errMsg);
+ }
+ }
+ }
+
+ return tokens;
+ };
+
+ _createClass(Lexer, null, [{
+ key: "rules",
+ get: function get() {
+ return {
+ block: block$1,
+ inline: inline$1
+ };
+ }
+ }]);
+
+ return Lexer;
+ }();
+
+ var defaults$3 = defaults.defaults;
+ var cleanUrl$1 = helpers.cleanUrl,
+ escape$1 = helpers.escape;
+ /**
+ * Renderer
+ */
+
+ var Renderer_1 = /*#__PURE__*/function () {
+ function Renderer(options) {
+ this.options = options || defaults$3;
+ }
+
+ var _proto = Renderer.prototype;
+
+ _proto.code = function code(_code, infostring, escaped) {
+ var lang = (infostring || '').match(/\S*/)[0];
+
+ if (this.options.highlight) {
+ var out = this.options.highlight(_code, lang);
+
+ if (out != null && out !== _code) {
+ escaped = true;
+ _code = out;
+ }
+ }
+
+ if (!lang) {
+ return '<pre><code>' + (escaped ? _code : escape$1(_code, true)) + '</code></pre>';
+ }
+
+ return '<pre><code class="' + this.options.langPrefix + escape$1(lang, true) + '">' + (escaped ? _code
: escape$1(_code, true)) + '</code></pre>\n';
+ };
+
+ _proto.blockquote = function blockquote(quote) {
+ return '<blockquote>\n' + quote + '</blockquote>\n';
+ };
+
+ _proto.html = function html(_html) {
+ return _html;
+ };
+
+ _proto.heading = function heading(text, level, raw, slugger) {
+ if (this.options.headerIds) {
+ return '<h' + level + ' id="' + this.options.headerPrefix + slugger.slug(raw) + '">' + text + '</h'
+ level + '>\n';
+ } // ignore IDs
+
+
+ return '<h' + level + '>' + text + '</h' + level + '>\n';
+ };
+
+ _proto.hr = function hr() {
+ return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
+ };
+
+ _proto.list = function list(body, ordered, start) {
+ var type = ordered ? 'ol' : 'ul',
+ startatt = ordered && start !== 1 ? ' start="' + start + '"' : '';
+ return '<' + type + startatt + '>\n' + body + '</' + type + '>\n';
+ };
+
+ _proto.listitem = function listitem(text) {
+ return '<li>' + text + '</li>\n';
+ };
+
+ _proto.checkbox = function checkbox(checked) {
+ return '<input ' + (checked ? 'checked="" ' : '') + 'disabled="" type="checkbox"' +
(this.options.xhtml ? ' /' : '') + '> ';
+ };
+
+ _proto.paragraph = function paragraph(text) {
+ return '<p>' + text + '</p>\n';
+ };
+
+ _proto.table = function table(header, body) {
+ if (body) body = '<tbody>' + body + '</tbody>';
+ return '<table>\n' + '<thead>\n' + header + '</thead>\n' + body + '</table>\n';
+ };
+
+ _proto.tablerow = function tablerow(content) {
+ return '<tr>\n' + content + '</tr>\n';
+ };
+
+ _proto.tablecell = function tablecell(content, flags) {
+ var type = flags.header ? 'th' : 'td';
+ var tag = flags.align ? '<' + type + ' align="' + flags.align + '">' : '<' + type + '>';
+ return tag + content + '</' + type + '>\n';
+ } // span level renderer
+ ;
+
+ _proto.strong = function strong(text) {
+ return '<strong>' + text + '</strong>';
+ };
+
+ _proto.em = function em(text) {
+ return '<em>' + text + '</em>';
+ };
+
+ _proto.codespan = function codespan(text) {
+ return '<code>' + text + '</code>';
+ };
+
+ _proto.br = function br() {
+ return this.options.xhtml ? '<br/>' : '<br>';
+ };
+
+ _proto.del = function del(text) {
+ return '<del>' + text + '</del>';
+ };
+
+ _proto.link = function link(href, title, text) {
+ href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
+
+ if (href === null) {
+ return text;
+ }
+
+ var out = '<a href="' + escape$1(href) + '"';
+
+ if (title) {
+ out += ' title="' + title + '"';
+ }
+
+ out += '>' + text + '</a>';
+ return out;
+ };
+
+ _proto.image = function image(href, title, text) {
+ href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
+
+ if (href === null) {
+ return text;
+ }
+
+ var out = '<img src="' + href + '" alt="' + text + '"';
+
+ if (title) {
+ out += ' title="' + title + '"';
+ }
+
+ out += this.options.xhtml ? '/>' : '>';
+ return out;
+ };
+
+ _proto.text = function text(_text) {
+ return _text;
+ };
+
+ return Renderer;
+ }();
+
+ /**
+ * TextRenderer
+ * returns only the textual part of the token
+ */
+ var TextRenderer_1 = /*#__PURE__*/function () {
+ function TextRenderer() {}
+
+ var _proto = TextRenderer.prototype;
+
+ // no need for block level renderers
+ _proto.strong = function strong(text) {
+ return text;
+ };
+
+ _proto.em = function em(text) {
+ return text;
+ };
+
+ _proto.codespan = function codespan(text) {
+ return text;
+ };
+
+ _proto.del = function del(text) {
+ return text;
+ };
+
+ _proto.html = function html(text) {
+ return text;
+ };
+
+ _proto.text = function text(_text) {
+ return _text;
+ };
+
+ _proto.link = function link(href, title, text) {
+ return '' + text;
+ };
+
+ _proto.image = function image(href, title, text) {
+ return '' + text;
+ };
+
+ _proto.br = function br() {
+ return '';
+ };
+
+ return TextRenderer;
+ }();
+
+ /**
+ * Slugger generates header id
+ */
+ var Slugger_1 = /*#__PURE__*/function () {
+ function Slugger() {
+ this.seen = {};
+ }
+ /**
+ * Convert string to unique id
+ */
+
+
+ var _proto = Slugger.prototype;
+
+ _proto.slug = function slug(value) {
+ var slug = value.toLowerCase().trim() // remove html tags
+ .replace(/<[!\/a-z].*?>/ig, '') // remove unwanted chars
+ .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '').replace(/\s/g, '-');
+
+ if (this.seen.hasOwnProperty(slug)) {
+ var originalSlug = slug;
+
+ do {
+ this.seen[originalSlug]++;
+ slug = originalSlug + '-' + this.seen[originalSlug];
+ } while (this.seen.hasOwnProperty(slug));
+ }
+
+ this.seen[slug] = 0;
+ return slug;
+ };
+
+ return Slugger;
+ }();
+
+ var defaults$4 = defaults.defaults;
+ var unescape$1 = helpers.unescape;
+ /**
+ * Parsing & Compiling
+ */
+
+ var Parser_1 = /*#__PURE__*/function () {
+ function Parser(options) {
+ this.options = options || defaults$4;
+ this.options.renderer = this.options.renderer || new Renderer_1();
+ this.renderer = this.options.renderer;
+ this.renderer.options = this.options;
+ this.textRenderer = new TextRenderer_1();
+ this.slugger = new Slugger_1();
+ }
+ /**
+ * Static Parse Method
+ */
+
+
+ Parser.parse = function parse(tokens, options) {
+ var parser = new Parser(options);
+ return parser.parse(tokens);
+ }
+ /**
+ * Parse Loop
+ */
+ ;
+
+ var _proto = Parser.prototype;
+
+ _proto.parse = function parse(tokens, top) {
+ if (top === void 0) {
+ top = true;
+ }
+
+ var out = '',
+ i,
+ j,
+ k,
+ l2,
+ l3,
+ row,
+ cell,
+ header,
+ body,
+ token,
+ ordered,
+ start,
+ loose,
+ itemBody,
+ item,
+ checked,
+ task,
+ checkbox;
+ var l = tokens.length;
+
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+
+ switch (token.type) {
+ case 'space':
+ {
+ continue;
+ }
+
+ case 'hr':
+ {
+ out += this.renderer.hr();
+ continue;
+ }
+
+ case 'heading':
+ {
+ out += this.renderer.heading(this.parseInline(token.tokens), token.depth,
unescape$1(this.parseInline(token.tokens, this.textRenderer)), this.slugger);
+ continue;
+ }
+
+ case 'code':
+ {
+ out += this.renderer.code(token.text, token.lang, token.escaped);
+ continue;
+ }
+
+ case 'table':
+ {
+ header = ''; // header
+
+ cell = '';
+ l2 = token.header.length;
+
+ for (j = 0; j < l2; j++) {
+ cell += this.renderer.tablecell(this.parseInline(token.tokens.header[j]), {
+ header: true,
+ align: token.align[j]
+ });
+ }
+
+ header += this.renderer.tablerow(cell);
+ body = '';
+ l2 = token.cells.length;
+
+ for (j = 0; j < l2; j++) {
+ row = token.tokens.cells[j];
+ cell = '';
+ l3 = row.length;
+
+ for (k = 0; k < l3; k++) {
+ cell += this.renderer.tablecell(this.parseInline(row[k]), {
+ header: false,
+ align: token.align[k]
+ });
+ }
+
+ body += this.renderer.tablerow(cell);
+ }
+
+ out += this.renderer.table(header, body);
+ continue;
+ }
+
+ case 'blockquote':
+ {
+ body = this.parse(token.tokens);
+ out += this.renderer.blockquote(body);
+ continue;
+ }
+
+ case 'list':
+ {
+ ordered = token.ordered;
+ start = token.start;
+ loose = token.loose;
+ l2 = token.items.length;
+ body = '';
+
+ for (j = 0; j < l2; j++) {
+ item = token.items[j];
+ checked = item.checked;
+ task = item.task;
+ itemBody = '';
+
+ if (item.task) {
+ checkbox = this.renderer.checkbox(checked);
+
+ if (loose) {
+ if (item.tokens[0].type === 'text') {
+ item.tokens[0].text = checkbox + ' ' + item.tokens[0].text;
+
+ if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 &&
item.tokens[0].tokens[0].type === 'text') {
+ item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text;
+ }
+ } else {
+ item.tokens.unshift({
+ type: 'text',
+ text: checkbox
+ });
+ }
+ } else {
+ itemBody += checkbox;
+ }
+ }
+
+ itemBody += this.parse(item.tokens, loose);
+ body += this.renderer.listitem(itemBody, task, checked);
+ }
+
+ out += this.renderer.list(body, ordered, start);
+ continue;
+ }
+
+ case 'html':
+ {
+ // TODO parse inline content if parameter markdown=1
+ out += this.renderer.html(token.text);
+ continue;
+ }
+
+ case 'paragraph':
+ {
+ out += this.renderer.paragraph(this.parseInline(token.tokens));
+ continue;
+ }
+
+ case 'text':
+ {
+ body = token.tokens ? this.parseInline(token.tokens) : token.text;
+
+ while (i + 1 < l && tokens[i + 1].type === 'text') {
+ token = tokens[++i];
+ body += '\n' + (token.tokens ? this.parseInline(token.tokens) : token.text);
+ }
+
+ out += top ? this.renderer.paragraph(body) : body;
+ continue;
+ }
+
+ default:
+ {
+ var errMsg = 'Token with "' + token.type + '" type was not found.';
+
+ if (this.options.silent) {
+ console.error(errMsg);
+ return;
+ } else {
+ throw new Error(errMsg);
+ }
+ }
+ }
+ }
+
+ return out;
+ }
+ /**
+ * Parse Inline Tokens
+ */
+ ;
+
+ _proto.parseInline = function parseInline(tokens, renderer) {
+ renderer = renderer || this.renderer;
+ var out = '',
+ i,
+ token;
+ var l = tokens.length;
+
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+
+ switch (token.type) {
+ case 'escape':
+ {
+ out += renderer.text(token.text);
+ break;
+ }
+
+ case 'html':
+ {
+ out += renderer.html(token.text);
+ break;
+ }
+
+ case 'link':
+ {
+ out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer));
+ break;
+ }
+
+ case 'image':
+ {
+ out += renderer.image(token.href, token.title, token.text);
+ break;
+ }
+
+ case 'strong':
+ {
+ out += renderer.strong(this.parseInline(token.tokens, renderer));
+ break;
+ }
+
+ case 'em':
+ {
+ out += renderer.em(this.parseInline(token.tokens, renderer));
+ break;
+ }
+
+ case 'codespan':
+ {
+ out += renderer.codespan(token.text);
+ break;
+ }
+
+ case 'br':
+ {
+ out += renderer.br();
+ break;
+ }
+
+ case 'del':
+ {
+ out += renderer.del(this.parseInline(token.tokens, renderer));
+ break;
+ }
+
+ case 'text':
+ {
+ out += renderer.text(token.text);
+ break;
+ }
+
+ default:
+ {
+ var errMsg = 'Token with "' + token.type + '" type was not found.';
+
+ if (this.options.silent) {
+ console.error(errMsg);
+ return;
+ } else {
+ throw new Error(errMsg);
+ }
+ }
+ }
+ }
+
+ return out;
+ };
+
+ return Parser;
+ }();
+
+ var merge$2 = helpers.merge,
+ checkSanitizeDeprecation$1 = helpers.checkSanitizeDeprecation,
+ escape$2 = helpers.escape;
+ var getDefaults = defaults.getDefaults,
+ changeDefaults = defaults.changeDefaults,
+ defaults$5 = defaults.defaults;
+ /**
+ * Marked
+ */
+
+ function marked(src, opt, callback) {
+ // throw error in case of non string input
+ if (typeof src === 'undefined' || src === null) {
+ throw new Error('marked(): input parameter is undefined or null');
+ }
+
+ if (typeof src !== 'string') {
+ throw new Error('marked(): input parameter is of type ' + Object.prototype.toString.call(src) + ',
string expected');
+ }
+
+ if (callback || typeof opt === 'function') {
+ var _ret = function () {
+ if (!callback) {
+ callback = opt;
+ opt = null;
+ }
+
+ opt = merge$2({}, marked.defaults, opt || {});
+ checkSanitizeDeprecation$1(opt);
+ var highlight = opt.highlight;
+ var tokens,
+ pending,
+ i = 0;
+
+ try {
+ tokens = Lexer_1.lex(src, opt);
+ } catch (e) {
+ return {
+ v: callback(e)
+ };
+ }
+
+ pending = tokens.length;
+
+ var done = function done(err) {
+ if (err) {
+ opt.highlight = highlight;
+ return callback(err);
+ }
+
+ var out;
+
+ try {
+ out = Parser_1.parse(tokens, opt);
+ } catch (e) {
+ err = e;
+ }
+
+ opt.highlight = highlight;
+ return err ? callback(err) : callback(null, out);
+ };
+
+ if (!highlight || highlight.length < 3) {
+ return {
+ v: done()
+ };
+ }
+
+ delete opt.highlight;
+ if (!pending) return {
+ v: done()
+ };
+
+ for (; i < tokens.length; i++) {
+ (function (token) {
+ if (token.type !== 'code') {
+ return --pending || done();
+ }
+
+ return highlight(token.text, token.lang, function (err, code) {
+ if (err) return done(err);
+
+ if (code == null || code === token.text) {
+ return --pending || done();
+ }
+
+ token.text = code;
+ token.escaped = true;
+ --pending || done();
+ });
+ })(tokens[i]);
+ }
+
+ return {
+ v: void 0
+ };
+ }();
+
+ if (typeof _ret === "object") return _ret.v;
+ }
+
+ try {
+ opt = merge$2({}, marked.defaults, opt || {});
+ checkSanitizeDeprecation$1(opt);
+ return Parser_1.parse(Lexer_1.lex(src, opt), opt);
+ } catch (e) {
+ e.message += '\nPlease report this to https://github.com/markedjs/marked.';
+
+ if ((opt || marked.defaults).silent) {
+ return '<p>An error occurred:</p><pre>' + escape$2(e.message + '', true) + '</pre>';
+ }
+
+ throw e;
+ }
+ }
+ /**
+ * Options
+ */
+
+
+ marked.options = marked.setOptions = function (opt) {
+ merge$2(marked.defaults, opt);
+ changeDefaults(marked.defaults);
+ return marked;
+ };
+
+ marked.getDefaults = getDefaults;
+ marked.defaults = defaults$5;
+ /**
+ * Use Extension
+ */
+
+ marked.use = function (extension) {
+ var opts = merge$2({}, extension);
+
+ if (extension.renderer) {
+ (function () {
+ var renderer = marked.defaults.renderer || new Renderer_1();
+
+ var _loop = function _loop(prop) {
+ var prevRenderer = renderer[prop];
+
+ renderer[prop] = function () {
+ for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+
+ var ret = extension.renderer[prop].apply(renderer, args);
+
+ if (ret === false) {
+ ret = prevRenderer.apply(renderer, args);
+ }
+
+ return ret;
+ };
+ };
+
+ for (var prop in extension.renderer) {
+ _loop(prop);
+ }
+
+ opts.renderer = renderer;
+ })();
+ }
+
+ if (extension.tokenizer) {
+ (function () {
+ var tokenizer = marked.defaults.tokenizer || new Tokenizer_1();
+
+ var _loop2 = function _loop2(prop) {
+ var prevTokenizer = tokenizer[prop];
+
+ tokenizer[prop] = function () {
+ for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+ args[_key2] = arguments[_key2];
+ }
+
+ var ret = extension.tokenizer[prop].apply(tokenizer, args);
+
+ if (ret === false) {
+ ret = prevTokenizer.apply(tokenizer, args);
+ }
+
+ return ret;
+ };
+ };
+
+ for (var prop in extension.tokenizer) {
+ _loop2(prop);
+ }
+
+ opts.tokenizer = tokenizer;
+ })();
+ }
+
+ marked.setOptions(opts);
+ };
+ /**
+ * Expose
+ */
+
+
+ marked.Parser = Parser_1;
+ marked.parser = Parser_1.parse;
+ marked.Renderer = Renderer_1;
+ marked.TextRenderer = TextRenderer_1;
+ marked.Lexer = Lexer_1;
+ marked.lexer = Lexer_1.lex;
+ marked.Tokenizer = Tokenizer_1;
+ marked.Slugger = Slugger_1;
+ marked.parse = marked;
+ var marked_1 = marked;
+
+ return marked_1;
+
+})));
diff --git a/src/plugins/markdown-preview/markdown-preview-plugin.c
b/src/plugins/markdown-preview/markdown-preview-plugin.c
new file mode 100644
index 000000000..d58150f54
--- /dev/null
+++ b/src/plugins/markdown-preview/markdown-preview-plugin.c
@@ -0,0 +1,37 @@
+/* markdown-preview-plugin.c
+ *
+ * Copyright 2022 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "markdown-preview-plugin"
+
+#include "config.h"
+
+#include <libpeas/peas.h>
+
+#include <libide-gui.h>
+
+#include "gbp-markdown-preview-workspace-addin.h"
+
+_IDE_EXTERN void
+_gbp_markdown_preview_register_types (PeasObjectModule *module)
+{
+ peas_object_module_register_extension_type (module,
+ IDE_TYPE_WORKSPACE_ADDIN,
+ GBP_TYPE_MARKDOWN_PREVIEW_WORKSPACE_ADDIN);
+}
diff --git a/src/plugins/markdown-preview/markdown-preview.gresource.xml
b/src/plugins/markdown-preview/markdown-preview.gresource.xml
new file mode 100644
index 000000000..29b3762fc
--- /dev/null
+++ b/src/plugins/markdown-preview/markdown-preview.gresource.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+ <gresource prefix="/plugins/markdown-preview">
+ <file>markdown-preview.plugin</file>
+ <file preprocess="xml-stripblanks">gtk/menus.ui</file>
+ <file>css/markdown.css</file>
+ <file>js/markdown-view.js</file>
+ <file>js/marked.js</file>
+ </gresource>
+</gresources>
diff --git a/src/plugins/markdown-preview/markdown-preview.plugin
b/src/plugins/markdown-preview/markdown-preview.plugin
new file mode 100644
index 000000000..da691b205
--- /dev/null
+++ b/src/plugins/markdown-preview/markdown-preview.plugin
@@ -0,0 +1,10 @@
+[Plugin]
+Authors=Christian Hergert <christian hergert me>
+Builtin=true
+Copyright=Copyright © 2022 Christian Hergert
+Depends=webkit;
+Description=Live preview of Markdown documents
+Embedded=_gbp_markdown_preview_register_types
+Module=markdown-preview
+Name=Markdown Preview
+X-Workspace-Kind=primary;editor;
diff --git a/src/plugins/markdown-preview/meson.build b/src/plugins/markdown-preview/meson.build
new file mode 100644
index 000000000..002c22e53
--- /dev/null
+++ b/src/plugins/markdown-preview/meson.build
@@ -0,0 +1,20 @@
+if get_option('plugin_markdown_preview')
+
+if not get_option('webkit').enabled()
+ error('-Dwebkit=enabled is required for markdown-preview plugin')
+endif
+
+plugins_sources += files([
+ 'markdown-preview-plugin.c',
+ 'gbp-markdown-preview-workspace-addin.c',
+])
+
+plugin_markdown_preview_resources = gnome.compile_resources(
+ 'markdown-preview-resources',
+ 'markdown-preview.gresource.xml',
+ c_name: 'gbp_markdown_preview'
+)
+
+plugins_sources += plugin_markdown_preview_resources
+
+endif
diff --git a/src/plugins/meson.build b/src/plugins/meson.build
index 7c47bdea3..48228513e 100644
--- a/src/plugins/meson.build
+++ b/src/plugins/meson.build
@@ -89,6 +89,7 @@ subdir('jedi-language-server')
subdir('jhbuild')
subdir('ls')
subdir('make')
+subdir('markdown-preview')
subdir('maven')
subdir('meson')
subdir('meson-templates')
@@ -177,6 +178,7 @@ status += [
'HTML Preview ......................... : @0@'.format(get_option('plugin_html_preview')),
'JHBuild .............................. : @0@'.format(get_option('plugin_jhbuild')),
'Make ................................. : @0@'.format(get_option('plugin_make')),
+ 'Markdown Preview ..................... : @0@'.format(get_option('plugin_markdown_preview')),
'Maven ................................ : @0@'.format(get_option('plugin_maven')),
'Meson ................................ : @0@'.format(get_option('plugin_meson')),
'Modelines ............................ : @0@'.format(get_option('plugin_modelines')),
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