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commonmark

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commonmark - npm Package Compare versions

Comparing version 0.29.1 to 0.29.2

27

changelog.txt

@@ -0,1 +1,28 @@

[0.29.2]
* Use ES modules (Iddan Aaronsohn).
* Improve and simplify reference link normalization (#168).
We now use the built in `str.toLowerCase().toUpperCase()`, which
@rlidwka has shown does an accurate unicode case fold.
This allows us to remove a huge lookup table and should
both decrease the size of the library and speed things up.
* Fix end source position for nested or indented fenrced code blocks.
Improves on earlier fix to #141, which only worked for code blocks
flush with the left margin.
* Upgrade to entities 2.0+.
* Fix generation of dist files for dingus.
* Use esm for bin/commonmark, bench, test.
* Use rollup uglify plugin to create minified dist.
* Move dev dependencies to proper place in package.json.
* Use rollup instead of browserify (Iddan Aaronsohn).
* Reformat code with prettier (Iddan Aaronsohn).
* Replace travis CI with GitHub Actions CI.
* Bump versions of software to benchmark against.
* Change jgm/commonmark.js to commonmark/commonmark.js (#126).
* Security audit fixes.
* Remove obsolete spec2js.js script
* Remove test on node 9 and under. Only support actively maintained
versions.
* Run npm lint in ci.
[0.29.1]

@@ -2,0 +29,0 @@

510

lib/blocks.js
"use strict";
var Node = require('./node');
var unescapeString = require('./common').unescapeString;
var OPENTAG = require('./common').OPENTAG;
var CLOSETAG = require('./common').CLOSETAG;
import Node from "./node.js";
import { unescapeString, OPENTAG, CLOSETAG } from "./common.js";
import InlineParser from "./inlines.js";

@@ -17,22 +16,20 @@ var CODE_INDENT = 4;

var InlineParser = require('./inlines');
var reHtmlBlockOpen = [
/./, // dummy for 0
/^<(?:script|pre|style)(?:\s|>|$)/i,
/^<!--/,
/^<[?]/,
/^<![A-Z]/,
/^<!\[CDATA\[/,
/^<[/]?(?: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[123456]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?:\s|[/]?[>]|$)/i,
new RegExp('^(?:' + OPENTAG + '|' + CLOSETAG + ')\\s*$', 'i')
/./, // dummy for 0
/^<(?:script|pre|textarea|style)(?:\s|>|$)/i,
/^<!--/,
/^<[?]/,
/^<![A-Z]/,
/^<!\[CDATA\[/,
/^<[/]?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[123456]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?:\s|[/]?[>]|$)/i,
new RegExp("^(?:" + OPENTAG + "|" + CLOSETAG + ")\\s*$", "i")
];
var reHtmlBlockClose = [
/./, // dummy for 0
/<\/(?:script|pre|style)>/i,
/-->/,
/\?>/,
/>/,
/\]\]>/
/./, // dummy for 0
/<\/(?:script|pre|textarea|style)>/i,
/-->/,
/\?>/,
/>/,
/\]\]>/
];

@@ -62,3 +59,3 @@

var isBlank = function(s) {
return !(reNonSpace.test(s));
return !reNonSpace.test(s);
};

@@ -90,4 +87,3 @@

var t = block.type;
if (!block._lastLineChecked &&
(t === 'list' || t === 'item')) {
if (!block._lastLineChecked && (t === "list" || t === "item")) {
block._lastLineChecked = true;

@@ -107,8 +103,8 @@ block = block._lastChild;

if (this.partiallyConsumedTab) {
this.offset += 1; // skip over tab
// add space characters:
var charsToTab = 4 - (this.column % 4);
this.tip._string_content += (' '.repeat(charsToTab));
this.offset += 1; // skip over tab
// add space characters:
var charsToTab = 4 - (this.column % 4);
this.tip._string_content += " ".repeat(charsToTab);
}
this.tip._string_content += this.currentLine.slice(this.offset) + '\n';
this.tip._string_content += this.currentLine.slice(this.offset) + "\n";
};

@@ -125,4 +121,7 @@

var column_number = offset + 1; // offset 0 = column 1
var newBlock = new Node(tag, [[this.lineNumber, column_number], [0, 0]]);
newBlock._string_content = '';
var newBlock = new Node(tag, [
[this.lineNumber, column_number],
[0, 0]
]);
newBlock._string_content = "";
this.tip.appendChild(newBlock);

@@ -141,9 +140,11 @@ this.tip = newBlock;

var spacesStartOffset;
var data = { type: null,
tight: true, // lists are tight by default
bulletChar: null,
start: null,
delimiter: null,
padding: null,
markerOffset: parser.indent };
var data = {
type: null,
tight: true, // lists are tight by default
bulletChar: null,
start: null,
delimiter: null,
padding: null,
markerOffset: parser.indent
};
if (parser.indent >= 4) {

@@ -153,9 +154,9 @@ return null;

if ((match = rest.match(reBulletListMarker))) {
data.type = 'bullet';
data.type = "bullet";
data.bulletChar = match[0][0];
} else if ((match = rest.match(reOrderedListMarker)) &&
(container.type !== 'paragraph' ||
match[1] === '1')) {
data.type = 'ordered';
} else if (
(match = rest.match(reOrderedListMarker)) &&
(container.type !== "paragraph" || match[1] === "1")
) {
data.type = "ordered";
data.start = parseInt(match[1]);

@@ -173,3 +174,8 @@ data.delimiter = match[2];

// if it interrupts paragraph, make sure first line isn't blank
if (container.type === 'paragraph' && !parser.currentLine.slice(parser.nextNonspace + match[0].length).match(reNonSpace)) {
if (
container.type === "paragraph" &&
!parser.currentLine
.slice(parser.nextNonspace + match[0].length)
.match(reNonSpace)
) {
return null;

@@ -186,9 +192,6 @@ }

nextc = peek(parser.currentLine, parser.offset);
} while (parser.column - spacesStartCol < 5 &&
isSpaceOrTab(nextc));
} while (parser.column - spacesStartCol < 5 && isSpaceOrTab(nextc));
var blank_item = peek(parser.currentLine, parser.offset) === -1;
var spaces_after_marker = parser.column - spacesStartCol;
if (spaces_after_marker >= 5 ||
spaces_after_marker < 1 ||
blank_item) {
if (spaces_after_marker >= 5 || spaces_after_marker < 1 || blank_item) {
data.padding = match[0].length + 1;

@@ -210,5 +213,7 @@ parser.column = spacesStartCol;

var listsMatch = function(list_data, item_data) {
return (list_data.type === item_data.type &&
list_data.delimiter === item_data.delimiter &&
list_data.bulletChar === item_data.bulletChar);
return (
list_data.type === item_data.type &&
list_data.delimiter === item_data.delimiter &&
list_data.bulletChar === item_data.bulletChar
);
};

@@ -236,9 +241,17 @@

document: {
continue: function() { return 0; },
finalize: function() { return; },
canContain: function(t) { return (t !== 'item'); },
continue: function() {
return 0;
},
finalize: function() {
return;
},
canContain: function(t) {
return t !== "item";
},
acceptsLines: false
},
list: {
continue: function() { return 0; },
continue: function() {
return 0;
},
finalize: function(parser, block) {

@@ -256,4 +269,6 @@ var item = block._firstChild;

while (subitem) {
if (endsWithBlankLine(subitem) &&
(item._next || subitem._next)) {
if (
endsWithBlankLine(subitem) &&
(item._next || subitem._next)
) {
block._listData.tight = false;

@@ -267,3 +282,5 @@ break;

},
canContain: function(t) { return (t === 'item'); },
canContain: function(t) {
return t === "item";
},
acceptsLines: false

@@ -274,4 +291,6 @@ },

var ln = parser.currentLine;
if (!parser.indented &&
peek(ln, parser.nextNonspace) === C_GREATERTHAN) {
if (
!parser.indented &&
peek(ln, parser.nextNonspace) === C_GREATERTHAN
) {
parser.advanceNextNonspace();

@@ -287,4 +306,8 @@ parser.advanceOffset(1, false);

},
finalize: function() { return; },
canContain: function(t) { return (t !== 'item'); },
finalize: function() {
return;
},
canContain: function(t) {
return t !== "item";
},
acceptsLines: false

@@ -301,7 +324,11 @@ },

}
} else if (parser.indent >=
container._listData.markerOffset +
container._listData.padding) {
parser.advanceOffset(container._listData.markerOffset +
container._listData.padding, true);
} else if (
parser.indent >=
container._listData.markerOffset + container._listData.padding
) {
parser.advanceOffset(
container._listData.markerOffset +
container._listData.padding,
true
);
} else {

@@ -312,4 +339,8 @@ return 1;

},
finalize: function() { return; },
canContain: function(t) { return (t !== 'item'); },
finalize: function() {
return;
},
canContain: function(t) {
return t !== "item";
},
acceptsLines: false

@@ -322,4 +353,8 @@ },

},
finalize: function() { return; },
canContain: function() { return false; },
finalize: function() {
return;
},
canContain: function() {
return false;
},
acceptsLines: false

@@ -332,4 +367,8 @@ },

},
finalize: function() { return; },
canContain: function() { return false; },
finalize: function() {
return;
},
canContain: function() {
return false;
},
acceptsLines: false

@@ -341,9 +380,12 @@ },

var indent = parser.indent;
if (container._isFenced) { // fenced
var match = (indent <= 3 &&
if (container._isFenced) {
// fenced
var match =
indent <= 3 &&
ln.charAt(parser.nextNonspace) === container._fenceChar &&
ln.slice(parser.nextNonspace).match(reClosingCodeFence));
ln.slice(parser.nextNonspace).match(reClosingCodeFence);
if (match && match[0].length >= container._fenceLength) {
// closing fence - we're at end of line, so we can return
parser.lastLineLength = match[0].length;
parser.lastLineLength =
parser.offset + indent + match[0].length;
parser.finalize(container, parser.lineNumber);

@@ -359,3 +401,4 @@ return 2;

}
} else { // indented
} else {
// indented
if (indent >= CODE_INDENT) {

@@ -372,6 +415,7 @@ parser.advanceOffset(CODE_INDENT, true);

finalize: function(parser, block) {
if (block._isFenced) { // fenced
if (block._isFenced) {
// fenced
// first line becomes info string
var content = block._string_content;
var newlinePos = content.indexOf('\n');
var newlinePos = content.indexOf("\n");
var firstLine = content.slice(0, newlinePos);

@@ -381,8 +425,14 @@ var rest = content.slice(newlinePos + 1);

block._literal = rest;
} else { // indented
block._literal = block._string_content.replace(/(\n *)+$/, '\n');
} else {
// indented
block._literal = block._string_content.replace(
/(\n *)+$/,
"\n"
);
}
block._string_content = null; // allow GC
},
canContain: function() { return false; },
canContain: function() {
return false;
},
acceptsLines: true

@@ -392,11 +442,15 @@ },

continue: function(parser, container) {
return ((parser.blank &&
(container._htmlBlockType === 6 ||
container._htmlBlockType === 7)) ? 1 : 0);
return parser.blank &&
(container._htmlBlockType === 6 ||
container._htmlBlockType === 7)
? 1
: 0;
},
finalize: function(parser, block) {
block._literal = block._string_content.replace(/(\n *)+$/, '');
block._literal = block._string_content.replace(/(\n *)+$/, "");
block._string_content = null; // allow GC
},
canContain: function() { return false; },
canContain: function() {
return false;
},
acceptsLines: true

@@ -406,3 +460,3 @@ },

continue: function(parser) {
return (parser.blank ? 1 : 0);
return parser.blank ? 1 : 0;
},

@@ -414,6 +468,9 @@ finalize: function(parser, block) {

// try parsing the beginning as link reference definitions:
while (peek(block._string_content, 0) === C_OPEN_BRACKET &&
(pos =
parser.inlineParser.parseReference(block._string_content,
parser.refmap))) {
while (
peek(block._string_content, 0) === C_OPEN_BRACKET &&
(pos = parser.inlineParser.parseReference(
block._string_content,
parser.refmap
))
) {
block._string_content = block._string_content.slice(pos);

@@ -426,3 +483,5 @@ hasReferenceDefs = true;

},
canContain: function() { return false; },
canContain: function() {
return false;
},
acceptsLines: true

@@ -439,4 +498,6 @@ }

function(parser) {
if (!parser.indented &&
peek(parser.currentLine, parser.nextNonspace) === C_GREATERTHAN) {
if (
!parser.indented &&
peek(parser.currentLine, parser.nextNonspace) === C_GREATERTHAN
) {
parser.advanceNextNonspace();

@@ -449,3 +510,3 @@ parser.advanceOffset(1, false);

parser.closeUnmatchedBlocks();
parser.addChild('block_quote', parser.nextNonspace);
parser.addChild("block_quote", parser.nextNonspace);
return 1;

@@ -460,12 +521,18 @@ } else {

var match;
if (!parser.indented &&
(match = parser.currentLine.slice(parser.nextNonspace).match(reATXHeadingMarker))) {
if (
!parser.indented &&
(match = parser.currentLine
.slice(parser.nextNonspace)
.match(reATXHeadingMarker))
) {
parser.advanceNextNonspace();
parser.advanceOffset(match[0].length, false);
parser.closeUnmatchedBlocks();
var container = parser.addChild('heading', parser.nextNonspace);
var container = parser.addChild("heading", parser.nextNonspace);
container.level = match[0].trim().length; // number of #s
// remove trailing ###s:
container._string_content =
parser.currentLine.slice(parser.offset).replace(/^[ \t]*#+[ \t]*$/, '').replace(/[ \t]+#+[ \t]*$/, '');
container._string_content = parser.currentLine
.slice(parser.offset)
.replace(/^[ \t]*#+[ \t]*$/, "")
.replace(/[ \t]+#+[ \t]*$/, "");
parser.advanceOffset(parser.currentLine.length - parser.offset);

@@ -481,7 +548,11 @@ return 2;

var match;
if (!parser.indented &&
(match = parser.currentLine.slice(parser.nextNonspace).match(reCodeFence))) {
if (
!parser.indented &&
(match = parser.currentLine
.slice(parser.nextNonspace)
.match(reCodeFence))
) {
var fenceLength = match[0].length;
parser.closeUnmatchedBlocks();
var container = parser.addChild('code_block', parser.nextNonspace);
var container = parser.addChild("code_block", parser.nextNonspace);
container._isFenced = true;

@@ -501,4 +572,6 @@ container._fenceLength = fenceLength;

function(parser, container) {
if (!parser.indented &&
peek(parser.currentLine, parser.nextNonspace) === C_LESSTHAN) {
if (
!parser.indented &&
peek(parser.currentLine, parser.nextNonspace) === C_LESSTHAN
) {
var s = parser.currentLine.slice(parser.nextNonspace);

@@ -508,10 +581,10 @@ var blockType;

for (blockType = 1; blockType <= 7; blockType++) {
if (reHtmlBlockOpen[blockType].test(s) &&
(blockType < 7 ||
container.type !== 'paragraph')) {
if (
reHtmlBlockOpen[blockType].test(s) &&
(blockType < 7 || container.type !== "paragraph")
) {
parser.closeUnmatchedBlocks();
// We don't adjust parser.offset;
// spaces are part of the HTML block:
var b = parser.addChild('html_block',
parser.offset);
var b = parser.addChild("html_block", parser.offset);
b._htmlBlockType = blockType;

@@ -524,3 +597,2 @@ return 2;

return 0;
},

@@ -531,26 +603,37 @@

var match;
if (!parser.indented &&
container.type === 'paragraph' &&
((match = parser.currentLine.slice(parser.nextNonspace).match(reSetextHeadingLine)))) {
if (
!parser.indented &&
container.type === "paragraph" &&
(match = parser.currentLine
.slice(parser.nextNonspace)
.match(reSetextHeadingLine))
) {
parser.closeUnmatchedBlocks();
// resolve reference link definitiosn
var pos;
while (peek(container._string_content, 0) === C_OPEN_BRACKET &&
(pos =
parser.inlineParser.parseReference(
container._string_content, parser.refmap))) {
container._string_content =
container._string_content.slice(pos);
while (
peek(container._string_content, 0) === C_OPEN_BRACKET &&
(pos = parser.inlineParser.parseReference(
container._string_content,
parser.refmap
))
) {
container._string_content = container._string_content.slice(
pos
);
}
if (container._string_content.length > 0) {
var heading = new Node('heading', container.sourcepos);
heading.level = match[0][0] === '=' ? 1 : 2;
heading._string_content = container._string_content;
container.insertAfter(heading);
container.unlink();
parser.tip = heading;
parser.advanceOffset(parser.currentLine.length - parser.offset, false);
return 2;
var heading = new Node("heading", container.sourcepos);
heading.level = match[0][0] === "=" ? 1 : 2;
heading._string_content = container._string_content;
container.insertAfter(heading);
container.unlink();
parser.tip = heading;
parser.advanceOffset(
parser.currentLine.length - parser.offset,
false
);
return 2;
} else {
return 0;
return 0;
}

@@ -564,7 +647,12 @@ } else {

function(parser) {
if (!parser.indented &&
reThematicBreak.test(parser.currentLine.slice(parser.nextNonspace))) {
if (
!parser.indented &&
reThematicBreak.test(parser.currentLine.slice(parser.nextNonspace))
) {
parser.closeUnmatchedBlocks();
parser.addChild('thematic_break', parser.nextNonspace);
parser.advanceOffset(parser.currentLine.length - parser.offset, false);
parser.addChild("thematic_break", parser.nextNonspace);
parser.advanceOffset(
parser.currentLine.length - parser.offset,
false
);
return 2;

@@ -580,10 +668,14 @@ } else {

if ((!parser.indented || container.type === 'list')
&& (data = parseListMarker(parser, container))) {
if (
(!parser.indented || container.type === "list") &&
(data = parseListMarker(parser, container))
) {
parser.closeUnmatchedBlocks();
// add the list if needed
if (parser.tip.type !== 'list' ||
!(listsMatch(container._listData, data))) {
container = parser.addChild('list', parser.nextNonspace);
if (
parser.tip.type !== "list" ||
!listsMatch(container._listData, data)
) {
container = parser.addChild("list", parser.nextNonspace);
container._listData = data;

@@ -593,3 +685,3 @@ }

// add the list item
container = parser.addChild('item', parser.nextNonspace);
container = parser.addChild("item", parser.nextNonspace);
container._listData = data;

@@ -604,9 +696,11 @@ return 1;

function(parser) {
if (parser.indented &&
parser.tip.type !== 'paragraph' &&
!parser.blank) {
if (
parser.indented &&
parser.tip.type !== "paragraph" &&
!parser.blank
) {
// indented code
parser.advanceOffset(CODE_INDENT, true);
parser.closeUnmatchedBlocks();
parser.addChild('code_block', parser.offset);
parser.addChild("code_block", parser.offset);
return 2;

@@ -616,4 +710,3 @@ } else {

}
}
}
];

@@ -626,3 +719,3 @@

while (count > 0 && (c = currentLine[this.offset])) {
if (c === '\t') {
if (c === "\t") {
charsToTab = 4 - (this.column % 4);

@@ -662,9 +755,9 @@ if (columns) {

while ((c = currentLine.charAt(i)) !== '') {
if (c === ' ') {
while ((c = currentLine.charAt(i)) !== "") {
if (c === " ") {
i++;
cols++;
} else if (c === '\t') {
} else if (c === "\t") {
i++;
cols += (4 - (cols % 4));
cols += 4 - (cols % 4);
} else {

@@ -674,3 +767,3 @@ break;

}
this.blank = (c === '\n' || c === '\r' || c === '');
this.blank = c === "\n" || c === "\r" || c === "";
this.nextNonspace = i;

@@ -698,4 +791,4 @@ this.nextNonspaceColumn = cols;

// replace NUL characters for security
if (ln.indexOf('\u0000') !== -1) {
ln = ln.replace(/\0/g, '\uFFFD');
if (ln.indexOf("\u0000") !== -1) {
ln = ln.replace(/\0/g, "\uFFFD");
}

@@ -715,11 +808,11 @@

switch (this.blocks[container.type].continue(this, container)) {
case 0: // we've matched, keep going
break;
case 1: // we've failed to match a block
all_matched = false;
break;
case 2: // we've hit end of line for fenced code close and can return
return;
default:
throw 'continue returned illegal value, must be 0, 1, or 2';
case 0: // we've matched, keep going
break;
case 1: // we've failed to match a block
all_matched = false;
break;
case 2: // we've hit end of line for fenced code close and can return
return;
default:
throw "continue returned illegal value, must be 0, 1, or 2";
}

@@ -732,7 +825,7 @@ if (!all_matched) {

this.allClosed = (container === this.oldtip);
this.allClosed = container === this.oldtip;
this.lastMatchedContainer = container;
var matchedLeaf = container.type !== 'paragraph' &&
blocks[container.type].acceptsLines;
var matchedLeaf =
container.type !== "paragraph" && blocks[container.type].acceptsLines;
var starts = this.blockStarts;

@@ -743,8 +836,9 @@ var startsLen = starts.length;

while (!matchedLeaf) {
this.findNextNonspace();
// this is a little performance optimization:
if (!this.indented &&
!reMaybeSpecial.test(ln.slice(this.nextNonspace))) {
if (
!this.indented &&
!reMaybeSpecial.test(ln.slice(this.nextNonspace))
) {
this.advanceNextNonspace();

@@ -769,3 +863,4 @@ break;

if (i === startsLen) { // nothing matched
if (i === startsLen) {
// nothing matched
this.advanceNextNonspace();

@@ -779,10 +874,9 @@ break;

// First check for a lazy paragraph continuation:
if (!this.allClosed && !this.blank &&
this.tip.type === 'paragraph') {
// First check for a lazy paragraph continuation:
if (!this.allClosed && !this.blank && this.tip.type === "paragraph") {
// lazy paragraph continuation
this.addLine();
} else {
// not a lazy continuation
} else { // not a lazy continuation
// finalize any blocks not matched

@@ -800,8 +894,11 @@ this.closeUnmatchedBlocks();

// on an empty list item, or if we just closed a fenced block.
var lastLineBlank = this.blank &&
!(t === 'block_quote' ||
(t === 'code_block' && container._isFenced) ||
(t === 'item' &&
!container._firstChild &&
container.sourcepos[0][0] === this.lineNumber));
var lastLineBlank =
this.blank &&
!(
t === "block_quote" ||
(t === "code_block" && container._isFenced) ||
(t === "item" &&
!container._firstChild &&
container.sourcepos[0][0] === this.lineNumber)
);

@@ -818,13 +915,16 @@ // propagate lastLineBlank up through parents:

// if HtmlBlock, check for end condition
if (t === 'html_block' &&
if (
t === "html_block" &&
container._htmlBlockType >= 1 &&
container._htmlBlockType <= 5 &&
reHtmlBlockClose[container._htmlBlockType].test(this.currentLine.slice(this.offset))) {
reHtmlBlockClose[container._htmlBlockType].test(
this.currentLine.slice(this.offset)
)
) {
this.lastLineLength = ln.length;
this.finalize(container, this.lineNumber);
}
} else if (this.offset < ln.length && !this.blank) {
// create paragraph container for line
container = this.addChild('paragraph', this.offset);
container = this.addChild("paragraph", this.offset);
this.advanceNextNonspace();

@@ -862,3 +962,3 @@ this.addLine();

t = node.type;
if (!event.entering && (t === 'paragraph' || t === 'heading')) {
if (!event.entering && (t === "paragraph" || t === "heading")) {
this.inlineParser.parse(node);

@@ -870,3 +970,6 @@ }

var Document = function() {
var doc = new Node('document', [[1, 1], [0, 0]]);
var doc = new Node("document", [
[1, 1],
[0, 0]
]);
return doc;

@@ -886,3 +989,5 @@ };

this.currentLine = "";
if (this.options.time) { console.time("preparing input"); }
if (this.options.time) {
console.time("preparing input");
}
var lines = input.split(reLineEnding);

@@ -894,4 +999,8 @@ var len = lines.length;

}
if (this.options.time) { console.timeEnd("preparing input"); }
if (this.options.time) { console.time("block parsing"); }
if (this.options.time) {
console.timeEnd("preparing input");
}
if (this.options.time) {
console.time("block parsing");
}
for (var i = 0; i < len; i++) {

@@ -903,12 +1012,17 @@ this.incorporateLine(lines[i]);

}
if (this.options.time) { console.timeEnd("block parsing"); }
if (this.options.time) { console.time("inline parsing"); }
if (this.options.time) {
console.timeEnd("block parsing");
}
if (this.options.time) {
console.time("inline parsing");
}
this.processInlines(this.doc);
if (this.options.time) { console.timeEnd("inline parsing"); }
if (this.options.time) {
console.timeEnd("inline parsing");
}
return this.doc;
};
// The Parser object.
function Parser(options){
function Parser(options) {
return {

@@ -949,2 +1063,2 @@ doc: new Document(),

module.exports = Parser;
export default Parser;

86

lib/common.js
"use strict";
var encode = require('mdurl/encode');
import encode from "mdurl/encode.js";
import * as entities from "entities";
var C_BACKSLASH = 92;
var decodeHTML = require('entities').decodeHTML;
var ENTITY = "&(?:#x[a-f0-9]{1,6}|#[0-9]{1,7}|[a-z][a-z0-9]{1,31});";
var TAGNAME = '[A-Za-z][A-Za-z0-9-]*';
var ATTRIBUTENAME = '[a-zA-Z_:][a-zA-Z0-9:._-]*';
var TAGNAME = "[A-Za-z][A-Za-z0-9-]*";
var ATTRIBUTENAME = "[a-zA-Z_:][a-zA-Z0-9:._-]*";
var UNQUOTEDVALUE = "[^\"'=<>`\\x00-\\x20]+";
var SINGLEQUOTEDVALUE = "'[^']*'";
var DOUBLEQUOTEDVALUE = '"[^"]*"';
var ATTRIBUTEVALUE = "(?:" + UNQUOTEDVALUE + "|" + SINGLEQUOTEDVALUE + "|" + DOUBLEQUOTEDVALUE + ")";
var ATTRIBUTEVALUE =
"(?:" +
UNQUOTEDVALUE +
"|" +
SINGLEQUOTEDVALUE +
"|" +
DOUBLEQUOTEDVALUE +
")";
var ATTRIBUTEVALUESPEC = "(?:" + "\\s*=" + "\\s*" + ATTRIBUTEVALUE + ")";

@@ -25,15 +31,27 @@ var ATTRIBUTE = "(?:" + "\\s+" + ATTRIBUTENAME + ATTRIBUTEVALUESPEC + "?)";

var CDATA = "<!\\[CDATA\\[[\\s\\S]*?\\]\\]>";
var HTMLTAG = "(?:" + OPENTAG + "|" + CLOSETAG + "|" + HTMLCOMMENT + "|" +
PROCESSINGINSTRUCTION + "|" + DECLARATION + "|" + CDATA + ")";
var reHtmlTag = new RegExp('^' + HTMLTAG, 'i');
var HTMLTAG =
"(?:" +
OPENTAG +
"|" +
CLOSETAG +
"|" +
HTMLCOMMENT +
"|" +
PROCESSINGINSTRUCTION +
"|" +
DECLARATION +
"|" +
CDATA +
")";
var reHtmlTag = new RegExp("^" + HTMLTAG, "i");
var reBackslashOrAmp = /[\\&]/;
var ESCAPABLE = '[!"#$%&\'()*+,./:;<=>?@[\\\\\\]^_`{|}~-]';
var ESCAPABLE = "[!\"#$%&'()*+,./:;<=>?@[\\\\\\]^_`{|}~-]";
var reEntityOrEscapedChar = new RegExp('\\\\' + ESCAPABLE + '|' + ENTITY, 'gi');
var reEntityOrEscapedChar = new RegExp("\\\\" + ESCAPABLE + "|" + ENTITY, "gi");
var XMLSPECIAL = '[&<>"]';
var reXmlSpecial = new RegExp(XMLSPECIAL, 'g');
var reXmlSpecial = new RegExp(XMLSPECIAL, "g");

@@ -44,3 +62,3 @@ var unescapeChar = function(s) {

} else {
return decodeHTML(s);
return entities.decodeHTML(s);
}

@@ -61,4 +79,3 @@ };

return encode(uri);
}
catch(err) {
} catch (err) {
return uri;

@@ -70,12 +87,12 @@ }

switch (s) {
case '&':
return '&amp;';
case '<':
return '&lt;';
case '>':
return '&gt;';
case '"':
return '&quot;';
default:
return s;
case "&":
return "&amp;";
case "<":
return "&lt;";
case ">":
return "&gt;";
case '"':
return "&quot;";
default:
return s;
}

@@ -92,10 +109,11 @@ };

module.exports = { unescapeString: unescapeString,
normalizeURI: normalizeURI,
escapeXml: escapeXml,
reHtmlTag: reHtmlTag,
OPENTAG: OPENTAG,
CLOSETAG: CLOSETAG,
ENTITY: ENTITY,
ESCAPABLE: ESCAPABLE
};
export {
unescapeString,
normalizeURI,
escapeXml,
reHtmlTag,
OPENTAG,
CLOSETAG,
ENTITY,
ESCAPABLE
};

94

lib/from-code-point.js

@@ -5,4 +5,11 @@ "use strict";

/*! http://mths.be/fromcodepoint v0.2.1 by @mathias */
var _fromCodePoint;
export default function fromCodePoint(_) {
return _fromCodePoint(_);
}
if (String.fromCodePoint) {
module.exports = function (_) {
_fromCodePoint = function(_) {
try {

@@ -12,3 +19,3 @@ return String.fromCodePoint(_);

if (e instanceof RangeError) {
return String.fromCharCode(0xFFFD);
return String.fromCharCode(0xfffd);
}

@@ -18,45 +25,44 @@ throw e;

};
} else {
var stringFromCharCode = String.fromCharCode;
var floor = Math.floor;
var fromCodePoint = function() {
var MAX_SIZE = 0x4000;
var codeUnits = [];
var highSurrogate;
var lowSurrogate;
var index = -1;
var length = arguments.length;
if (!length) {
return '';
}
var result = '';
while (++index < length) {
var codePoint = Number(arguments[index]);
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10FFFF || // not a valid Unicode code point
floor(codePoint) !== codePoint // not an integer
) {
return String.fromCharCode(0xFFFD);
}
if (codePoint <= 0xFFFF) { // BMP code point
codeUnits.push(codePoint);
} else { // Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000;
highSurrogate = (codePoint >> 10) + 0xD800;
lowSurrogate = (codePoint % 0x400) + 0xDC00;
codeUnits.push(highSurrogate, lowSurrogate);
}
if (index + 1 === length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits);
codeUnits.length = 0;
}
}
return result;
};
module.exports = fromCodePoint;
var stringFromCharCode = String.fromCharCode;
var floor = Math.floor;
_fromCodePoint = function() {
var MAX_SIZE = 0x4000;
var codeUnits = [];
var highSurrogate;
var lowSurrogate;
var index = -1;
var length = arguments.length;
if (!length) {
return "";
}
var result = "";
while (++index < length) {
var codePoint = Number(arguments[index]);
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10ffff || // not a valid Unicode code point
floor(codePoint) !== codePoint // not an integer
) {
return String.fromCharCode(0xfffd);
}
if (codePoint <= 0xffff) {
// BMP code point
codeUnits.push(codePoint);
} else {
// Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000;
highSurrogate = (codePoint >> 10) + 0xd800;
lowSurrogate = (codePoint % 0x400) + 0xdc00;
codeUnits.push(highSurrogate, lowSurrogate);
}
if (index + 1 === length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits);
codeUnits.length = 0;
}
}
return result;
};
}

10

lib/index.js

@@ -14,6 +14,6 @@ "use strict";

module.exports.Node = require('./node');
module.exports.Parser = require('./blocks');
module.exports.Renderer = require('./render/renderer');
module.exports.HtmlRenderer = require('./render/html');
module.exports.XmlRenderer = require('./render/xml');
export { default as Node } from "./node.js";
export { default as Parser } from "./blocks.js";
export { default as Renderer } from "./render/renderer.js";
export { default as HtmlRenderer } from "./render/html.js";
export { default as XmlRenderer } from "./render/xml.js";

420

lib/inlines.js
"use strict";
var Node = require('./node');
var common = require('./common');
var normalizeReference = require('./normalize-reference');
import Node from "./node.js";
import * as common from "./common.js";
import fromCodePoint from "./from-code-point.js";
import * as entities from "entities";
import "string.prototype.repeat"; // Polyfill for String.prototype.repeat
var normalizeURI = common.normalizeURI;
var unescapeString = common.unescapeString;
var fromCodePoint = require('./from-code-point.js');
var decodeHTML = require('entities').decodeHTML;
require('string.prototype.repeat'); // Polyfill for String.prototype.repeat

@@ -34,3 +33,3 @@ // Constants for character codes:

var ESCAPABLE = common.ESCAPABLE;
var ESCAPED_CHAR = '\\\\' + ESCAPABLE;
var ESCAPED_CHAR = "\\\\" + ESCAPABLE;

@@ -40,16 +39,25 @@ var ENTITY = common.ENTITY;

var rePunctuation = new RegExp(/[!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E42\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDF3C-\uDF3E]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]/);
var rePunctuation = new RegExp(
/[!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E42\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDF3C-\uDF3E]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]/
);
var reLinkTitle = new RegExp(
'^(?:"(' + ESCAPED_CHAR + '|[^"\\x00])*"' +
'|' +
'\'(' + ESCAPED_CHAR + '|[^\'\\x00])*\'' +
'|' +
'\\((' + ESCAPED_CHAR + '|[^()\\x00])*\\))');
'^(?:"(' +
ESCAPED_CHAR +
'|[^"\\x00])*"' +
"|" +
"'(" +
ESCAPED_CHAR +
"|[^'\\x00])*'" +
"|" +
"\\((" +
ESCAPED_CHAR +
"|[^()\\x00])*\\))"
);
var reLinkDestinationBraces = /^(?:<(?:[^<>\n\\\x00]|\\.)*>)/;
var reEscapable = new RegExp('^' + ESCAPABLE);
var reEscapable = new RegExp("^" + ESCAPABLE);
var reEntityHere = new RegExp('^' + ENTITY, 'i');
var reEntityHere = new RegExp("^" + ENTITY, "i");

@@ -86,3 +94,3 @@ var reTicks = /`+/;

var text = function(s) {
var node = new Node('text');
var node = new Node("text");
node._literal = s;

@@ -92,2 +100,14 @@ return node;

// normalize a reference in reference link (remove []s, trim,
// collapse internal space, unicode case fold.
// See commonmark/commonmark.js#168.
var normalizeReference = function(string) {
return string
.slice(1, string.length - 1)
.trim()
.replace(/[ \t\r\n]+/, " ")
.toLowerCase()
.toUpperCase();
};
// INLINE PARSER

@@ -144,10 +164,12 @@

if (matched === ticks) {
node = new Node('code');
contents = this.subject.slice(afterOpenTicks,
this.pos - ticks.length)
.replace(/\n/gm, ' ');
if (contents.length > 0 &&
node = new Node("code");
contents = this.subject
.slice(afterOpenTicks, this.pos - ticks.length)
.replace(/\n/gm, " ");
if (
contents.length > 0 &&
contents.match(/[^ ]/) !== null &&
contents[0] == ' ' &&
contents[contents.length - 1] == ' ') {
contents[0] == " " &&
contents[contents.length - 1] == " "
) {
node._literal = contents.slice(1, contents.length - 1);

@@ -177,3 +199,3 @@ } else {

this.pos += 1;
node = new Node('linebreak');
node = new Node("linebreak");
block.appendChild(node);

@@ -184,3 +206,3 @@ } else if (reEscapable.test(subj.charAt(this.pos))) {

} else {
block.appendChild(text('\\'));
block.appendChild(text("\\"));
}

@@ -197,5 +219,5 @@ return true;

dest = m.slice(1, m.length - 1);
node = new Node('link');
node._destination = normalizeURI('mailto:' + dest);
node._title = '';
node = new Node("link");
node._destination = normalizeURI("mailto:" + dest);
node._title = "";
node.appendChild(text(dest));

@@ -206,5 +228,5 @@ block.appendChild(node);

dest = m.slice(1, m.length - 1);
node = new Node('link');
node = new Node("link");
node._destination = normalizeURI(dest);
node._title = '';
node._title = "";
node.appendChild(text(dest));

@@ -224,3 +246,3 @@ block.appendChild(node);

} else {
var node = new Node('html_inline');
var node = new Node("html_inline");
node._literal = m;

@@ -241,3 +263,6 @@ block.appendChild(node);

var left_flanking, right_flanking, can_open, can_close;
var after_is_whitespace, after_is_punctuation, before_is_whitespace, before_is_punctuation;
var after_is_whitespace,
after_is_punctuation,
before_is_whitespace,
before_is_punctuation;

@@ -258,7 +283,7 @@ if (cc === C_SINGLEQUOTE || cc === C_DOUBLEQUOTE) {

char_before = startpos === 0 ? '\n' : this.subject.charAt(startpos - 1);
char_before = startpos === 0 ? "\n" : this.subject.charAt(startpos - 1);
cc_after = this.peek();
if (cc_after === -1) {
char_after = '\n';
char_after = "\n";
} else {

@@ -273,11 +298,13 @@ char_after = fromCodePoint(cc_after);

left_flanking = !after_is_whitespace &&
(!after_is_punctuation || before_is_whitespace || before_is_punctuation);
right_flanking = !before_is_whitespace &&
(!before_is_punctuation || after_is_whitespace || after_is_punctuation);
left_flanking =
!after_is_whitespace &&
(!after_is_punctuation ||
before_is_whitespace ||
before_is_punctuation);
right_flanking =
!before_is_whitespace &&
(!before_is_punctuation || after_is_whitespace || after_is_punctuation);
if (cc === C_UNDERSCORE) {
can_open = left_flanking &&
(!right_flanking || before_is_punctuation);
can_close = right_flanking &&
(!left_flanking || after_is_punctuation);
can_open = left_flanking && (!right_flanking || before_is_punctuation);
can_close = right_flanking && (!left_flanking || after_is_punctuation);
} else if (cc === C_SINGLEQUOTE || cc === C_DOUBLEQUOTE) {

@@ -291,5 +318,3 @@ can_open = left_flanking && !right_flanking;

this.pos = startpos;
return { numdelims: numdelims,
can_open: can_open,
can_close: can_close };
return { numdelims: numdelims, can_open: can_open, can_close: can_close };
};

@@ -319,19 +344,22 @@

// Add entry to stack for this opener
if ((res.can_open || res.can_close) &&
(this.options.smart || cc !== C_SINGLEQUOTE || cc !== C_DOUBLEQUOTE)){
this.delimiters = { cc: cc,
numdelims: numdelims,
origdelims: numdelims,
node: node,
previous: this.delimiters,
next: null,
can_open: res.can_open,
can_close: res.can_close };
if (this.delimiters.previous !== null) {
this.delimiters.previous.next = this.delimiters;
}
if (
(res.can_open || res.can_close) &&
(this.options.smart || (cc !== C_SINGLEQUOTE && cc !== C_DOUBLEQUOTE))
) {
this.delimiters = {
cc: cc,
numdelims: numdelims,
origdelims: numdelims,
node: node,
previous: this.delimiters,
next: null,
can_open: res.can_open,
can_close: res.can_close
};
if (this.delimiters.previous !== null) {
this.delimiters.previous.next = this.delimiters;
}
}
return true;
};

@@ -365,6 +393,6 @@

var opener_found;
var openers_bottom = [[],[],[]];
var openers_bottom = [[], [], []];
var odd_match = false;
for (var i=0; i < 3; i++) {
for (var i = 0; i < 3; i++) {
openers_bottom[i][C_UNDERSCORE] = stack_bottom;

@@ -389,7 +417,11 @@ openers_bottom[i][C_ASTERISK] = stack_bottom;

opener_found = false;
while (opener !== null && opener !== stack_bottom &&
opener !== openers_bottom[closer.origdelims % 3][closercc]) {
odd_match = (closer.can_open || opener.can_close) &&
closer.origdelims % 3 !== 0 &&
(opener.origdelims + closer.origdelims) % 3 === 0;
while (
opener !== null &&
opener !== stack_bottom &&
opener !== openers_bottom[closer.origdelims % 3][closercc]
) {
odd_match =
(closer.can_open || opener.can_close) &&
closer.origdelims % 3 !== 0 &&
(opener.origdelims + closer.origdelims) % 3 === 0;
if (opener.cc === closer.cc && opener.can_open && !odd_match) {

@@ -409,3 +441,3 @@ opener_found = true;

use_delims =
(closer.numdelims >= 2 && opener.numdelims >= 2) ? 2 : 1;
closer.numdelims >= 2 && opener.numdelims >= 2 ? 2 : 1;

@@ -418,11 +450,13 @@ opener_inl = opener.node;

closer.numdelims -= use_delims;
opener_inl._literal =
opener_inl._literal.slice(0,
opener_inl._literal.length - use_delims);
closer_inl._literal =
closer_inl._literal.slice(0,
closer_inl._literal.length - use_delims);
opener_inl._literal = opener_inl._literal.slice(
0,
opener_inl._literal.length - use_delims
);
closer_inl._literal = closer_inl._literal.slice(
0,
closer_inl._literal.length - use_delims
);
// build contents for new emph element
var emph = new Node(use_delims === 1 ? 'emph' : 'strong');
var emph = new Node(use_delims === 1 ? "emph" : "strong");

@@ -454,5 +488,3 @@ tmp = opener_inl._next;

}
}
} else if (closercc === C_SINGLEQUOTE) {

@@ -464,3 +496,2 @@ closer.node._literal = "\u2019";

closer = closer.next;
} else if (closercc === C_DOUBLEQUOTE) {

@@ -472,7 +503,7 @@ closer.node._literal = "\u201D";

closer = closer.next;
}
if (!opener_found) {
// Set lower bound for future searches for openers:
openers_bottom[old_closer.origdelims % 3][closercc] = old_closer.previous;
openers_bottom[old_closer.origdelims % 3][closercc] =
old_closer.previous;
if (!old_closer.can_open) {

@@ -485,3 +516,2 @@ // We can remove a closer that can't be an opener,

}
}

@@ -520,4 +550,6 @@

while ((c = this.peek()) !== -1) {
if (c === C_BACKSLASH
&& reEscapable.test(this.subject.charAt(this.pos + 1))) {
if (
c === C_BACKSLASH &&
reEscapable.test(this.subject.charAt(this.pos + 1))
) {
this.pos += 1;

@@ -544,10 +576,11 @@ if (this.peek() !== -1) {

if (this.pos === savepos && c !== C_CLOSE_PAREN) {
return null;
return null;
}
if (openparens !== 0) {
return null;
return null;
}
res = this.subject.substr(savepos, this.pos - savepos);
return normalizeURI(unescapeString(res));
} else { // chop off surrounding <..>:
} else {
// chop off surrounding <..>:
return normalizeURI(unescapeString(res.substr(1, res.length - 2)));

@@ -572,3 +605,3 @@ }

var node = text('[');
var node = text("[");
block.appendChild(node);

@@ -589,3 +622,3 @@

var node = text('![');
var node = text("![");
block.appendChild(node);

@@ -596,3 +629,3 @@

} else {
block.appendChild(text('!'));
block.appendChild(text("!"));
}

@@ -623,3 +656,3 @@ return true;

// no matched opener, just return a literal
block.appendChild(text(']'));
block.appendChild(text("]"));
return true;

@@ -630,3 +663,3 @@ }

// no matched opener, just return a literal
block.appendChild(text(']'));
block.appendChild(text("]"));
// take opener off brackets stack

@@ -647,10 +680,13 @@ this.removeBracket();

this.pos++;
if (this.spnl() &&
((dest = this.parseLinkDestination()) !== null) &&
if (
this.spnl() &&
(dest = this.parseLinkDestination()) !== null &&
this.spnl() &&
// make sure there's a space before the title:
(reWhitespaceChar.test(this.subject.charAt(this.pos - 1)) &&
(title = this.parseLinkTitle()) || true) &&
((reWhitespaceChar.test(this.subject.charAt(this.pos - 1)) &&
(title = this.parseLinkTitle())) ||
true) &&
this.spnl() &&
this.peek() === C_CLOSE_PAREN) {
this.peek() === C_CLOSE_PAREN
) {
this.pos += 1;

@@ -664,3 +700,2 @@ matched = true;

if (!matched) {
// Next, see if there's a link label

@@ -693,5 +728,5 @@ var beforelabel = this.pos;

if (matched) {
var node = new Node(is_image ? 'image' : 'link');
var node = new Node(is_image ? "image" : "link");
node._destination = dest;
node._title = title || '';
node._title = title || "";

@@ -715,21 +750,20 @@ var tmp, next;

if (!is_image) {
opener = this.brackets;
while (opener !== null) {
if (!opener.image) {
opener.active = false; // deactivate this opener
opener = this.brackets;
while (opener !== null) {
if (!opener.image) {
opener.active = false; // deactivate this opener
}
opener = opener.previous;
}
opener = opener.previous;
}
}
return true;
} else {
// no match
} else { // no match
this.removeBracket(); // remove this opener from stack
this.removeBracket(); // remove this opener from stack
this.pos = startpos;
block.appendChild(text(']'));
block.appendChild(text("]"));
return true;
}
};

@@ -741,8 +775,10 @@

}
this.brackets = { node: node,
previous: this.brackets,
previousDelimiter: this.delimiters,
index: index,
image: image,
active: true };
this.brackets = {
node: node,
previous: this.brackets,
previousDelimiter: this.delimiters,
index: index,
image: image,
active: true
};
};

@@ -758,3 +794,3 @@

if ((m = this.match(reEntityHere))) {
block.appendChild(text(decodeHTML(m)));
block.appendChild(text(entities.decodeHTML(m)));
return true;

@@ -772,20 +808,31 @@ } else {

if (this.options.smart) {
block.appendChild(text(
m.replace(reEllipses, "\u2026")
.replace(reDash, function(chars) {
var enCount = 0;
var emCount = 0;
if (chars.length % 3 === 0) { // If divisible by 3, use all em dashes
emCount = chars.length / 3;
} else if (chars.length % 2 === 0) { // If divisible by 2, use all en dashes
enCount = chars.length / 2;
} else if (chars.length % 3 === 2) { // If 2 extra dashes, use en dash for last 2; em dashes for rest
enCount = 1;
emCount = (chars.length - 2) / 3;
} else { // Use en dashes for last 4 hyphens; em dashes for rest
enCount = 2;
emCount = (chars.length - 4) / 3;
}
return "\u2014".repeat(emCount) + "\u2013".repeat(enCount);
})));
block.appendChild(
text(
m
.replace(reEllipses, "\u2026")
.replace(reDash, function(chars) {
var enCount = 0;
var emCount = 0;
if (chars.length % 3 === 0) {
// If divisible by 3, use all em dashes
emCount = chars.length / 3;
} else if (chars.length % 2 === 0) {
// If divisible by 2, use all en dashes
enCount = chars.length / 2;
} else if (chars.length % 3 === 2) {
// If 2 extra dashes, use en dash for last 2; em dashes for rest
enCount = 1;
emCount = (chars.length - 2) / 3;
} else {
// Use en dashes for last 4 hyphens; em dashes for rest
enCount = 2;
emCount = (chars.length - 4) / 3;
}
return (
"\u2014".repeat(emCount) +
"\u2013".repeat(enCount)
);
})
)
);
} else {

@@ -806,8 +853,12 @@ block.appendChild(text(m));

var lastc = block._lastChild;
if (lastc && lastc.type === 'text' && lastc._literal[lastc._literal.length - 1] === ' ') {
var hardbreak = lastc._literal[lastc._literal.length - 2] === ' ';
lastc._literal = lastc._literal.replace(reFinalSpace, '');
block.appendChild(new Node(hardbreak ? 'linebreak' : 'softbreak'));
if (
lastc &&
lastc.type === "text" &&
lastc._literal[lastc._literal.length - 1] === " "
) {
var hardbreak = lastc._literal[lastc._literal.length - 2] === " ";
lastc._literal = lastc._literal.replace(reFinalSpace, "");
block.appendChild(new Node(hardbreak ? "linebreak" : "softbreak"));
} else {
block.appendChild(new Node('softbreak'));
block.appendChild(new Node("softbreak"));
}

@@ -859,3 +910,3 @@ this.match(reInitialSpace); // gobble leading spaces in next line

if (title === null) {
title = '';
title = "";
// rewind before spaces

@@ -868,3 +919,3 @@ this.pos = beforetitle;

if (this.match(reSpaceAtEndOfLine) === null) {
if (title === '') {
if (title === "") {
atLineEnd = false;

@@ -875,3 +926,3 @@ } else {

// discard the title
title = '';
title = "";
// rewind before spaces

@@ -890,3 +941,3 @@ this.pos = beforetitle;

var normlabel = normalizeReference(rawlabel);
if (normlabel === '') {
if (normlabel === "") {
// label must contain non-whitespace characters

@@ -912,38 +963,38 @@ this.pos = startpos;

}
switch(c) {
case C_NEWLINE:
res = this.parseNewline(block);
break;
case C_BACKSLASH:
res = this.parseBackslash(block);
break;
case C_BACKTICK:
res = this.parseBackticks(block);
break;
case C_ASTERISK:
case C_UNDERSCORE:
res = this.handleDelim(c, block);
break;
case C_SINGLEQUOTE:
case C_DOUBLEQUOTE:
res = this.options.smart && this.handleDelim(c, block);
break;
case C_OPEN_BRACKET:
res = this.parseOpenBracket(block);
break;
case C_BANG:
res = this.parseBang(block);
break;
case C_CLOSE_BRACKET:
res = this.parseCloseBracket(block);
break;
case C_LESSTHAN:
res = this.parseAutolink(block) || this.parseHtmlTag(block);
break;
case C_AMPERSAND:
res = this.parseEntity(block);
break;
default:
res = this.parseString(block);
break;
switch (c) {
case C_NEWLINE:
res = this.parseNewline(block);
break;
case C_BACKSLASH:
res = this.parseBackslash(block);
break;
case C_BACKTICK:
res = this.parseBackticks(block);
break;
case C_ASTERISK:
case C_UNDERSCORE:
res = this.handleDelim(c, block);
break;
case C_SINGLEQUOTE:
case C_DOUBLEQUOTE:
res = this.options.smart && this.handleDelim(c, block);
break;
case C_OPEN_BRACKET:
res = this.parseOpenBracket(block);
break;
case C_BANG:
res = this.parseBang(block);
break;
case C_CLOSE_BRACKET:
res = this.parseCloseBracket(block);
break;
case C_LESSTHAN:
res = this.parseAutolink(block) || this.parseHtmlTag(block);
break;
case C_AMPERSAND:
res = this.parseEntity(block);
break;
default:
res = this.parseString(block);
break;
}

@@ -965,4 +1016,3 @@ if (!res) {

this.brackets = null;
while (this.parseInline(block)) {
}
while (this.parseInline(block)) {}
block._string_content = null; // allow raw string to be garbage collected

@@ -973,6 +1023,6 @@ this.processEmphasis(null);

// The InlineParser object.
function InlineParser(options){
function InlineParser(options) {
return {
subject: '',
delimiters: null, // used by handleDelim method
subject: "",
delimiters: null, // used by handleDelim method
brackets: null,

@@ -1010,2 +1060,2 @@ pos: 0,

module.exports = InlineParser;
export default InlineParser;

212

lib/node.js

@@ -5,17 +5,17 @@ "use strict";

switch (node._type) {
case 'document':
case 'block_quote':
case 'list':
case 'item':
case 'paragraph':
case 'heading':
case 'emph':
case 'strong':
case 'link':
case 'image':
case 'custom_inline':
case 'custom_block':
return true;
default:
return false;
case "document":
case "block_quote":
case "list":
case "item":
case "paragraph":
case "heading":
case "emph":
case "strong":
case "link":
case "image":
case "custom_inline":
case "custom_block":
return true;
default:
return false;
}

@@ -26,6 +26,6 @@ }

this.current = node;
this.entering = (entering === true);
this.entering = entering === true;
};
var next = function(){
var next = function() {
var cur = this.current;

@@ -48,10 +48,7 @@ var entering = this.entering;

}
} else if (cur === this.root) {
this.current = null;
} else if (cur._next === null) {
this.current = cur._parent;
this.entering = false;
} else {

@@ -62,11 +59,13 @@ this.current = cur._next;

return {entering: entering, node: cur};
return { entering: entering, node: cur };
};
var NodeWalker = function(root) {
return { current: root,
root: root,
entering: true,
next: next,
resumeAt: resumeAt };
return {
current: root,
root: root,
entering: true,
next: next,
resumeAt: resumeAt
};
};

@@ -102,87 +101,147 @@

Object.defineProperty(proto, 'isContainer', {
get: function () { return isContainer(this); }
Object.defineProperty(proto, "isContainer", {
get: function() {
return isContainer(this);
}
});
Object.defineProperty(proto, 'type', {
get: function() { return this._type; }
Object.defineProperty(proto, "type", {
get: function() {
return this._type;
}
});
Object.defineProperty(proto, 'firstChild', {
get: function() { return this._firstChild; }
Object.defineProperty(proto, "firstChild", {
get: function() {
return this._firstChild;
}
});
Object.defineProperty(proto, 'lastChild', {
get: function() { return this._lastChild; }
Object.defineProperty(proto, "lastChild", {
get: function() {
return this._lastChild;
}
});
Object.defineProperty(proto, 'next', {
get: function() { return this._next; }
Object.defineProperty(proto, "next", {
get: function() {
return this._next;
}
});
Object.defineProperty(proto, 'prev', {
get: function() { return this._prev; }
Object.defineProperty(proto, "prev", {
get: function() {
return this._prev;
}
});
Object.defineProperty(proto, 'parent', {
get: function() { return this._parent; }
Object.defineProperty(proto, "parent", {
get: function() {
return this._parent;
}
});
Object.defineProperty(proto, 'sourcepos', {
get: function() { return this._sourcepos; }
Object.defineProperty(proto, "sourcepos", {
get: function() {
return this._sourcepos;
}
});
Object.defineProperty(proto, 'literal', {
get: function() { return this._literal; },
set: function(s) { this._literal = s; }
Object.defineProperty(proto, "literal", {
get: function() {
return this._literal;
},
set: function(s) {
this._literal = s;
}
});
Object.defineProperty(proto, 'destination', {
get: function() { return this._destination; },
set: function(s) { this._destination = s; }
Object.defineProperty(proto, "destination", {
get: function() {
return this._destination;
},
set: function(s) {
this._destination = s;
}
});
Object.defineProperty(proto, 'title', {
get: function() { return this._title; },
set: function(s) { this._title = s; }
Object.defineProperty(proto, "title", {
get: function() {
return this._title;
},
set: function(s) {
this._title = s;
}
});
Object.defineProperty(proto, 'info', {
get: function() { return this._info; },
set: function(s) { this._info = s; }
Object.defineProperty(proto, "info", {
get: function() {
return this._info;
},
set: function(s) {
this._info = s;
}
});
Object.defineProperty(proto, 'level', {
get: function() { return this._level; },
set: function(s) { this._level = s; }
Object.defineProperty(proto, "level", {
get: function() {
return this._level;
},
set: function(s) {
this._level = s;
}
});
Object.defineProperty(proto, 'listType', {
get: function() { return this._listData.type; },
set: function(t) { this._listData.type = t; }
Object.defineProperty(proto, "listType", {
get: function() {
return this._listData.type;
},
set: function(t) {
this._listData.type = t;
}
});
Object.defineProperty(proto, 'listTight', {
get: function() { return this._listData.tight; },
set: function(t) { this._listData.tight = t; }
Object.defineProperty(proto, "listTight", {
get: function() {
return this._listData.tight;
},
set: function(t) {
this._listData.tight = t;
}
});
Object.defineProperty(proto, 'listStart', {
get: function() { return this._listData.start; },
set: function(n) { this._listData.start = n; }
Object.defineProperty(proto, "listStart", {
get: function() {
return this._listData.start;
},
set: function(n) {
this._listData.start = n;
}
});
Object.defineProperty(proto, 'listDelimiter', {
get: function() { return this._listData.delimiter; },
set: function(delim) { this._listData.delimiter = delim; }
Object.defineProperty(proto, "listDelimiter", {
get: function() {
return this._listData.delimiter;
},
set: function(delim) {
this._listData.delimiter = delim;
}
});
Object.defineProperty(proto, 'onEnter', {
get: function() { return this._onEnter; },
set: function(s) { this._onEnter = s; }
Object.defineProperty(proto, "onEnter", {
get: function() {
return this._onEnter;
},
set: function(s) {
this._onEnter = s;
}
});
Object.defineProperty(proto, 'onExit', {
get: function() { return this._onExit; },
set: function(s) { this._onExit = s; }
Object.defineProperty(proto, "onExit", {
get: function() {
return this._onExit;
},
set: function(s) {
this._onExit = s;
}
});

@@ -265,5 +324,4 @@

module.exports = Node;
export default Node;
/* Example of use of walker:

@@ -270,0 +328,0 @@

349

lib/render/html.js
"use strict";
var Renderer = require('./renderer');
import { escapeXml } from "../common.js";
import Renderer from "./renderer.js";

@@ -9,4 +10,3 @@ var reUnsafeProtocol = /^javascript:|vbscript:|file:|data:/i;

var potentiallyUnsafe = function(url) {
return reUnsafeProtocol.test(url) &&
!reSafeDataProtocol.test(url);
return reUnsafeProtocol.test(url) && !reSafeDataProtocol.test(url);
};

@@ -16,31 +16,31 @@

function tag(name, attrs, selfclosing) {
if (this.disableTags > 0) {
return;
}
this.buffer += ('<' + name);
if (attrs && attrs.length > 0) {
var i = 0;
var attrib;
while ((attrib = attrs[i]) !== undefined) {
this.buffer += (' ' + attrib[0] + '="' + attrib[1] + '"');
i++;
if (this.disableTags > 0) {
return;
}
}
if (selfclosing) {
this.buffer += ' /';
}
this.buffer += '>';
this.lastOut = '>';
this.buffer += "<" + name;
if (attrs && attrs.length > 0) {
var i = 0;
var attrib;
while ((attrib = attrs[i]) !== undefined) {
this.buffer += " " + attrib[0] + '="' + attrib[1] + '"';
i++;
}
}
if (selfclosing) {
this.buffer += " /";
}
this.buffer += ">";
this.lastOut = ">";
}
function HtmlRenderer(options) {
options = options || {};
// by default, soft breaks are rendered as newlines in HTML
options.softbreak = options.softbreak || '\n';
// set to "<br />" to make them hard breaks
// set to " " if you want to ignore line wrapping in source
options = options || {};
// by default, soft breaks are rendered as newlines in HTML
options.softbreak = options.softbreak || "\n";
// set to "<br />" to make them hard breaks
// set to " " if you want to ignore line wrapping in source
this.disableTags = 0;
this.lastOut = "\n";
this.options = options;
this.disableTags = 0;
this.lastOut = "\n";
this.options = options;
}

@@ -51,193 +51,191 @@

function text(node) {
this.out(node.literal);
this.out(node.literal);
}
function softbreak() {
this.lit(this.options.softbreak);
this.lit(this.options.softbreak);
}
function linebreak() {
this.tag('br', [], true);
this.cr();
this.tag("br", [], true);
this.cr();
}
function link(node, entering) {
var attrs = this.attrs(node);
if (entering) {
if (!(this.options.safe && potentiallyUnsafe(node.destination))) {
attrs.push(['href', this.esc(node.destination)]);
var attrs = this.attrs(node);
if (entering) {
if (!(this.options.safe && potentiallyUnsafe(node.destination))) {
attrs.push(["href", this.esc(node.destination)]);
}
if (node.title) {
attrs.push(["title", this.esc(node.title)]);
}
this.tag("a", attrs);
} else {
this.tag("/a");
}
if (node.title) {
attrs.push(['title', this.esc(node.title)]);
}
this.tag('a', attrs);
} else {
this.tag('/a');
}
}
function image(node, entering) {
if (entering) {
if (this.disableTags === 0) {
if (this.options.safe && potentiallyUnsafe(node.destination)) {
this.lit('<img src="" alt="');
} else {
this.lit('<img src="' + this.esc(node.destination) +
'" alt="');
}
if (entering) {
if (this.disableTags === 0) {
if (this.options.safe && potentiallyUnsafe(node.destination)) {
this.lit('<img src="" alt="');
} else {
this.lit('<img src="' + this.esc(node.destination) + '" alt="');
}
}
this.disableTags += 1;
} else {
this.disableTags -= 1;
if (this.disableTags === 0) {
if (node.title) {
this.lit('" title="' + this.esc(node.title));
}
this.lit('" />');
}
}
this.disableTags += 1;
} else {
this.disableTags -= 1;
if (this.disableTags === 0) {
if (node.title) {
this.lit('" title="' + this.esc(node.title));
}
this.lit('" />');
}
}
}
function emph(node, entering) {
this.tag(entering ? 'em' : '/em');
this.tag(entering ? "em" : "/em");
}
function strong(node, entering) {
this.tag(entering ? 'strong' : '/strong');
this.tag(entering ? "strong" : "/strong");
}
function paragraph(node, entering) {
var grandparent = node.parent.parent
, attrs = this.attrs(node);
if (grandparent !== null &&
grandparent.type === 'list') {
if (grandparent.listTight) {
return;
var grandparent = node.parent.parent,
attrs = this.attrs(node);
if (grandparent !== null && grandparent.type === "list") {
if (grandparent.listTight) {
return;
}
}
}
if (entering) {
this.cr();
this.tag('p', attrs);
} else {
this.tag('/p');
this.cr();
}
if (entering) {
this.cr();
this.tag("p", attrs);
} else {
this.tag("/p");
this.cr();
}
}
function heading(node, entering) {
var tagname = 'h' + node.level
, attrs = this.attrs(node);
if (entering) {
this.cr();
this.tag(tagname, attrs);
} else {
this.tag('/' + tagname);
this.cr();
}
var tagname = "h" + node.level,
attrs = this.attrs(node);
if (entering) {
this.cr();
this.tag(tagname, attrs);
} else {
this.tag("/" + tagname);
this.cr();
}
}
function code(node) {
this.tag('code');
this.out(node.literal);
this.tag('/code');
this.tag("code");
this.out(node.literal);
this.tag("/code");
}
function code_block(node) {
var info_words = node.info ? node.info.split(/\s+/) : []
, attrs = this.attrs(node);
if (info_words.length > 0 && info_words[0].length > 0) {
attrs.push(['class', 'language-' + this.esc(info_words[0])]);
}
this.cr();
this.tag('pre');
this.tag('code', attrs);
this.out(node.literal);
this.tag('/code');
this.tag('/pre');
this.cr();
var info_words = node.info ? node.info.split(/\s+/) : [],
attrs = this.attrs(node);
if (info_words.length > 0 && info_words[0].length > 0) {
attrs.push(["class", "language-" + this.esc(info_words[0])]);
}
this.cr();
this.tag("pre");
this.tag("code", attrs);
this.out(node.literal);
this.tag("/code");
this.tag("/pre");
this.cr();
}
function thematic_break(node) {
var attrs = this.attrs(node);
this.cr();
this.tag('hr', attrs, true);
this.cr();
var attrs = this.attrs(node);
this.cr();
this.tag("hr", attrs, true);
this.cr();
}
function block_quote(node, entering) {
var attrs = this.attrs(node);
if (entering) {
this.cr();
this.tag('blockquote', attrs);
this.cr();
} else {
this.cr();
this.tag('/blockquote');
this.cr();
}
var attrs = this.attrs(node);
if (entering) {
this.cr();
this.tag("blockquote", attrs);
this.cr();
} else {
this.cr();
this.tag("/blockquote");
this.cr();
}
}
function list(node, entering) {
var tagname = node.listType === 'bullet' ? 'ul' : 'ol'
, attrs = this.attrs(node);
var tagname = node.listType === "bullet" ? "ul" : "ol",
attrs = this.attrs(node);
if (entering) {
var start = node.listStart;
if (start !== null && start !== 1) {
attrs.push(['start', start.toString()]);
if (entering) {
var start = node.listStart;
if (start !== null && start !== 1) {
attrs.push(["start", start.toString()]);
}
this.cr();
this.tag(tagname, attrs);
this.cr();
} else {
this.cr();
this.tag("/" + tagname);
this.cr();
}
this.cr();
this.tag(tagname, attrs);
this.cr();
} else {
this.cr();
this.tag('/' + tagname);
this.cr();
}
}
function item(node, entering) {
var attrs = this.attrs(node);
if (entering) {
this.tag('li', attrs);
} else {
this.tag('/li');
this.cr();
}
var attrs = this.attrs(node);
if (entering) {
this.tag("li", attrs);
} else {
this.tag("/li");
this.cr();
}
}
function html_inline(node) {
if (this.options.safe) {
this.lit('<!-- raw HTML omitted -->');
} else {
this.lit(node.literal);
}
if (this.options.safe) {
this.lit("<!-- raw HTML omitted -->");
} else {
this.lit(node.literal);
}
}
function html_block(node) {
this.cr();
if (this.options.safe) {
this.lit('<!-- raw HTML omitted -->');
} else {
this.lit(node.literal);
}
this.cr();
this.cr();
if (this.options.safe) {
this.lit("<!-- raw HTML omitted -->");
} else {
this.lit(node.literal);
}
this.cr();
}
function custom_inline(node, entering) {
if (entering && node.onEnter) {
this.lit(node.onEnter);
} else if (!entering && node.onExit) {
this.lit(node.onExit);
}
if (entering && node.onEnter) {
this.lit(node.onEnter);
} else if (!entering && node.onExit) {
this.lit(node.onExit);
}
}
function custom_block(node, entering) {
this.cr();
if (entering && node.onEnter) {
this.lit(node.onEnter);
} else if (!entering && node.onExit) {
this.lit(node.onExit);
}
this.cr();
this.cr();
if (entering && node.onEnter) {
this.lit(node.onEnter);
} else if (!entering && node.onExit) {
this.lit(node.onExit);
}
this.cr();
}

@@ -248,16 +246,23 @@

function out(s) {
this.lit(this.esc(s));
this.lit(this.esc(s));
}
function attrs (node) {
var att = [];
if (this.options.sourcepos) {
var pos = node.sourcepos;
if (pos) {
att.push(['data-sourcepos', String(pos[0][0]) + ':' +
String(pos[0][1]) + '-' + String(pos[1][0]) + ':' +
String(pos[1][1])]);
function attrs(node) {
var att = [];
if (this.options.sourcepos) {
var pos = node.sourcepos;
if (pos) {
att.push([
"data-sourcepos",
String(pos[0][0]) +
":" +
String(pos[0][1]) +
"-" +
String(pos[1][0]) +
":" +
String(pos[1][1])
]);
}
}
}
return att;
return att;
}

@@ -288,3 +293,3 @@

HtmlRenderer.prototype.esc = require('../common').escapeXml;
HtmlRenderer.prototype.esc = escapeXml;

@@ -295,2 +300,2 @@ HtmlRenderer.prototype.out = out;

module.exports = HtmlRenderer;
export default HtmlRenderer;

44

lib/render/renderer.js

@@ -11,16 +11,16 @@ "use strict";

function render(ast) {
var walker = ast.walker()
, event
, type;
var walker = ast.walker(),
event,
type;
this.buffer = '';
this.lastOut = '\n';
this.buffer = "";
this.lastOut = "\n";
while((event = walker.next())) {
type = event.node.type;
if (this[type]) {
this[type](event.node, event.entering);
while ((event = walker.next())) {
type = event.node.type;
if (this[type]) {
this[type](event.node, event.entering);
}
}
}
return this.buffer;
return this.buffer;
}

@@ -34,4 +34,4 @@

function lit(str) {
this.buffer += str;
this.lastOut = str;
this.buffer += str;
this.lastOut = str;
}

@@ -43,5 +43,5 @@

function cr() {
if (this.lastOut !== '\n') {
this.lit('\n');
}
if (this.lastOut !== "\n") {
this.lit("\n");
}
}

@@ -57,3 +57,3 @@

function out(str) {
this.lit(str);
this.lit(str);
}

@@ -64,3 +64,3 @@

*
* Abstract function that should be implemented by concrete
* Abstract function that should be implemented by concrete
* renderer implementations.

@@ -71,3 +71,3 @@ *

function esc(str) {
return str;
return str;
}

@@ -78,5 +78,5 @@

Renderer.prototype.lit = lit;
Renderer.prototype.cr = cr;
Renderer.prototype.esc = esc;
Renderer.prototype.cr = cr;
Renderer.prototype.esc = esc;
module.exports = Renderer;
export default Renderer;

274

lib/render/xml.js
"use strict";
var Renderer = require('./renderer');
import Renderer from "./renderer.js";
import { escapeXml } from "../common.js";

@@ -8,147 +9,160 @@ var reXMLTag = /\<[^>]*\>/;

function toTagName(s) {
return s.replace(/([a-z])([A-Z])/g, "$1_$2").toLowerCase();
return s.replace(/([a-z])([A-Z])/g, "$1_$2").toLowerCase();
}
function XmlRenderer(options) {
options = options || {};
options = options || {};
this.disableTags = 0;
this.lastOut = "\n";
this.disableTags = 0;
this.lastOut = "\n";
this.indentLevel = 0;
this.indent = ' ';
this.indentLevel = 0;
this.indent = " ";
this.options = options;
this.options = options;
}
function render(ast) {
this.buffer = "";
this.buffer = '';
var attrs;
var tagname;
var walker = ast.walker();
var event, node, entering;
var container;
var selfClosing;
var nodetype;
var attrs;
var tagname;
var walker = ast.walker();
var event, node, entering;
var container;
var selfClosing;
var nodetype;
var options = this.options;
var options = this.options;
if (options.time) {
console.time("rendering");
}
if (options.time) { console.time("rendering"); }
this.buffer += '<?xml version="1.0" encoding="UTF-8"?>\n';
this.buffer += '<!DOCTYPE document SYSTEM "CommonMark.dtd">\n';
this.buffer += '<?xml version="1.0" encoding="UTF-8"?>\n';
this.buffer += '<!DOCTYPE document SYSTEM "CommonMark.dtd">\n';
while ((event = walker.next())) {
entering = event.entering;
node = event.node;
nodetype = node.type;
while ((event = walker.next())) {
entering = event.entering;
node = event.node;
nodetype = node.type;
container = node.isContainer;
container = node.isContainer;
selfClosing =
nodetype === "thematic_break" ||
nodetype === "linebreak" ||
nodetype === "softbreak";
selfClosing = nodetype === 'thematic_break'
|| nodetype === 'linebreak'
|| nodetype === 'softbreak';
tagname = toTagName(nodetype);
tagname = toTagName(nodetype);
if (entering) {
attrs = [];
if (entering) {
attrs = [];
switch (nodetype) {
case 'document':
attrs.push(['xmlns', 'http://commonmark.org/xml/1.0']);
break;
case 'list':
if (node.listType !== null) {
attrs.push(['type', node.listType.toLowerCase()]);
switch (nodetype) {
case "document":
attrs.push(["xmlns", "http://commonmark.org/xml/1.0"]);
break;
case "list":
if (node.listType !== null) {
attrs.push(["type", node.listType.toLowerCase()]);
}
if (node.listStart !== null) {
attrs.push(["start", String(node.listStart)]);
}
if (node.listTight !== null) {
attrs.push([
"tight",
node.listTight ? "true" : "false"
]);
}
var delim = node.listDelimiter;
if (delim !== null) {
var delimword = "";
if (delim === ".") {
delimword = "period";
} else {
delimword = "paren";
}
attrs.push(["delimiter", delimword]);
}
break;
case "code_block":
if (node.info) {
attrs.push(["info", node.info]);
}
break;
case "heading":
attrs.push(["level", String(node.level)]);
break;
case "link":
case "image":
attrs.push(["destination", node.destination]);
attrs.push(["title", node.title]);
break;
case "custom_inline":
case "custom_block":
attrs.push(["on_enter", node.onEnter]);
attrs.push(["on_exit", node.onExit]);
break;
default:
break;
}
if (node.listStart !== null) {
attrs.push(['start', String(node.listStart)]);
if (options.sourcepos) {
var pos = node.sourcepos;
if (pos) {
attrs.push([
"sourcepos",
String(pos[0][0]) +
":" +
String(pos[0][1]) +
"-" +
String(pos[1][0]) +
":" +
String(pos[1][1])
]);
}
}
if (node.listTight !== null) {
attrs.push(['tight', (node.listTight ? 'true' : 'false')]);
this.cr();
this.out(this.tag(tagname, attrs, selfClosing));
if (container) {
this.indentLevel += 1;
} else if (!container && !selfClosing) {
var lit = node.literal;
if (lit) {
this.out(this.esc(lit));
}
this.out(this.tag("/" + tagname));
}
var delim = node.listDelimiter;
if (delim !== null) {
var delimword = '';
if (delim === '.') {
delimword = 'period';
} else {
delimword = 'paren';
}
attrs.push(['delimiter', delimword]);
}
break;
case 'code_block':
if (node.info) {
attrs.push(['info', node.info]);
}
break;
case 'heading':
attrs.push(['level', String(node.level)]);
break;
case 'link':
case 'image':
attrs.push(['destination', node.destination]);
attrs.push(['title', node.title]);
break;
case 'custom_inline':
case 'custom_block':
attrs.push(['on_enter', node.onEnter]);
attrs.push(['on_exit', node.onExit]);
break;
default:
break;
} else {
this.indentLevel -= 1;
this.cr();
this.out(this.tag("/" + tagname));
}
if (options.sourcepos) {
var pos = node.sourcepos;
if (pos) {
attrs.push(['sourcepos', String(pos[0][0]) + ':' +
String(pos[0][1]) + '-' + String(pos[1][0]) + ':' +
String(pos[1][1])]);
}
}
this.cr();
this.out(this.tag(tagname, attrs, selfClosing));
if (container) {
this.indentLevel += 1;
} else if (!container && !selfClosing) {
var lit = node.literal;
if (lit) {
this.out(this.esc(lit));
}
this.out(this.tag('/' + tagname));
}
} else {
this.indentLevel -= 1;
this.cr();
this.out(this.tag('/' + tagname));
}
}
if (options.time) { console.timeEnd("rendering"); }
this.buffer += '\n';
return this.buffer;
if (options.time) {
console.timeEnd("rendering");
}
this.buffer += "\n";
return this.buffer;
}
function out(s) {
if(this.disableTags > 0) {
this.buffer += s.replace(reXMLTag, '');
}else{
this.buffer += s;
}
this.lastOut = s;
if (this.disableTags > 0) {
this.buffer += s.replace(reXMLTag, "");
} else {
this.buffer += s;
}
this.lastOut = s;
}
function cr() {
if(this.lastOut !== '\n') {
this.buffer += '\n';
this.lastOut = '\n';
for(var i = this.indentLevel; i > 0; i--) {
this.buffer += this.indent;
if (this.lastOut !== "\n") {
this.buffer += "\n";
this.lastOut = "\n";
for (var i = this.indentLevel; i > 0; i--) {
this.buffer += this.indent;
}
}
}
}

@@ -158,16 +172,16 @@

function tag(name, attrs, selfclosing) {
var result = '<' + name;
if(attrs && attrs.length > 0) {
var i = 0;
var attrib;
while ((attrib = attrs[i]) !== undefined) {
result += ' ' + attrib[0] + '="' + this.esc(attrib[1]) + '"';
i++;
var result = "<" + name;
if (attrs && attrs.length > 0) {
var i = 0;
var attrib;
while ((attrib = attrs[i]) !== undefined) {
result += " " + attrib[0] + '="' + this.esc(attrib[1]) + '"';
i++;
}
}
}
if(selfclosing) {
result += ' /';
}
result += '>';
return result;
if (selfclosing) {
result += " /";
}
result += ">";
return result;
}

@@ -182,4 +196,4 @@

XmlRenderer.prototype.tag = tag;
XmlRenderer.prototype.esc = require('../common').escapeXml;
XmlRenderer.prototype.esc = escapeXml;
module.exports = XmlRenderer;
export default XmlRenderer;

45

package.json
{
"name": "commonmark",
"description": "a strongly specified, highly compatible variant of Markdown",
"version": "0.29.1",
"version": "0.29.2",
"homepage": "https://commonmark.org",

@@ -12,9 +12,17 @@ "keywords": [

],
"repository": "jgm/commonmark.js",
"repository": "commonmark/commonmark.js",
"author": "John MacFarlane",
"bugs": {
"url": "https://github.com/jgm/commonmark.js/issues"
"url": "https://github.com/commonmark/commonmark.js/issues"
},
"license": "BSD-2-Clause",
"main": "./lib/index.js",
"type": "commonjs",
"main": "./dist/commonmark.js",
"module": "./lib/index.js",
"exports": {
".": {
"require": "./dist/commonmark.js",
"default": "./lib/index.js"
}
},
"bin": {

@@ -24,9 +32,11 @@ "commonmark": "./bin/commonmark"

"scripts": {
"test": "node ./test/test.js"
"build": "rollup -c",
"lint": "eslint .",
"test": "node -r esm ./test/test"
},
"dependencies": {
"entities": "~1.1.1",
"entities": "~2.0",
"mdurl": "~1.0.1",
"string.prototype.repeat": "^0.2.0",
"minimist": "~1.2.0"
"minimist": ">=1.2.2"
},

@@ -40,15 +50,22 @@ "directories": {

"devDependencies": {
"@rollup/plugin-commonjs": "^11.0.1",
"@rollup/plugin-json": "^4.0.1",
"@rollup/plugin-node-resolve": "^7.0.0",
"acorn": ">=5.7.4",
"benchmark": "^2.1.4",
"bower": "^1.8.8",
"browserify": "^16.2.2",
"cached-path-relative": "^1.0.2",
"eslint": "^4.19.1",
"http-server": "^0.11.1",
"lodash": "^4.17.13",
"markdown-it": "^8.4.1",
"marked": "^0.7.0",
"eslint": "^7.4.0",
"esm": "^3.2.25",
"http-server": "^0.12.3",
"lodash": "^4.17.19",
"markdown-it": "^10.0",
"marked": "^0.8.0",
"mem": ">=4.0.0",
"rollup": "^1.29.0",
"rollup-plugin-uglify": "^6.0.4",
"showdown": "^1.9.1",
"uglify-js": "^3.4.0"
"uglify-js": "^3.4.0",
"serialize-javascript": ">=3.1.0"
}
}

4

README.md
commonmark.js
=============
[![Build Status](https://img.shields.io/travis/commonmark/commonmark.js/master.svg?style=flat)](https://travis-ci.org/commonmark/commonmark.js)
[![Build Status](https://github.com/commonmark/commonmark.js/workflows/CI%20tests/badge.svg)](https://github.com/commonmark/commonmark.js/actions)
[![NPM version](https://img.shields.io/npm/v/commonmark.svg?style=flat)](https://www.npmjs.org/package/commonmark)

@@ -36,3 +36,3 @@

For client-side use, fetch the latest from
<https://raw.githubusercontent.com/jgm/commonmark.js/master/dist/commonmark.js>,
<https://raw.githubusercontent.com/commonmark/commonmark.js/master/dist/commonmark.js>,
or `bower install commonmark`.

@@ -39,0 +39,0 @@ 

lib/normalize-reference.js
bin/commonmark

Sorry, the diff of this file is not supported yet

dist/commonmark.js

Sorry, the diff of this file is too big to display

dist/commonmark.min.js

Sorry, the diff of this file is too big to display

LICENSE

Sorry, the diff of this file is not supported yet

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