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Diffstat (limited to 'tools/node_modules/eslint/node_modules/remark-parse/lib/parser.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/remark-parse/lib/parser.js | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/remark-parse/lib/parser.js b/tools/node_modules/eslint/node_modules/remark-parse/lib/parser.js new file mode 100644 index 0000000000..8fe982b661 --- /dev/null +++ b/tools/node_modules/eslint/node_modules/remark-parse/lib/parser.js @@ -0,0 +1,162 @@ +/** + * @author Titus Wormer + * @copyright 2015 Titus Wormer + * @license MIT + * @module remark:parse + * @fileoverview Markdown parser. + */ + +'use strict'; + +var xtend = require('xtend'); +var toggle = require('state-toggle'); +var vfileLocation = require('vfile-location'); +var unescape = require('./unescape'); +var decode = require('./decode'); +var tokenizer = require('./tokenizer'); + +module.exports = Parser; + +/* Construct a new parser. */ +function Parser(doc, file) { + this.file = file; + this.offset = {}; + this.options = xtend(this.options); + this.setOptions({}); + + this.inList = false; + this.inBlock = false; + this.inLink = false; + this.atStart = true; + + this.toOffset = vfileLocation(file).toOffset; + this.unescape = unescape(this, 'escape'); + this.decode = decode(this); +} + +/* Prototype. */ +var proto = Parser.prototype; + +/* Expose core. */ +proto.setOptions = require('./set-options'); +proto.parse = require('./parse'); + +/* Expose `defaults`. */ +proto.options = require('./defaults'); + +/* Enter and exit helpers. */ +proto.exitStart = toggle('atStart', true); +proto.enterList = toggle('inList', false); +proto.enterLink = toggle('inLink', false); +proto.enterBlock = toggle('inBlock', false); + +/* Nodes that can interupt a paragraph: + * + * ```markdown + * A paragraph, followed by a thematic break. + * ___ + * ``` + * + * In the above example, the thematic break “interupts” + * the paragraph. */ +proto.interruptParagraph = [ + ['thematicBreak'], + ['atxHeading'], + ['fencedCode'], + ['blockquote'], + ['html'], + ['setextHeading', {commonmark: false}], + ['definition', {commonmark: false}], + ['footnote', {commonmark: false}] +]; + +/* Nodes that can interupt a list: + * + * ```markdown + * - One + * ___ + * ``` + * + * In the above example, the thematic break “interupts” + * the list. */ +proto.interruptList = [ + ['fencedCode', {pedantic: false}], + ['thematicBreak', {pedantic: false}], + ['definition', {commonmark: false}], + ['footnote', {commonmark: false}] +]; + +/* Nodes that can interupt a blockquote: + * + * ```markdown + * > A paragraph. + * ___ + * ``` + * + * In the above example, the thematic break “interupts” + * the blockquote. */ +proto.interruptBlockquote = [ + ['indentedCode', {commonmark: true}], + ['fencedCode', {commonmark: true}], + ['atxHeading', {commonmark: true}], + ['setextHeading', {commonmark: true}], + ['thematicBreak', {commonmark: true}], + ['html', {commonmark: true}], + ['list', {commonmark: true}], + ['definition', {commonmark: false}], + ['footnote', {commonmark: false}] +]; + +/* Handlers. */ +proto.blockTokenizers = { + yamlFrontMatter: require('./tokenize/yaml'), + newline: require('./tokenize/newline'), + indentedCode: require('./tokenize/code-indented'), + fencedCode: require('./tokenize/code-fenced'), + blockquote: require('./tokenize/blockquote'), + atxHeading: require('./tokenize/heading-atx'), + thematicBreak: require('./tokenize/thematic-break'), + list: require('./tokenize/list'), + setextHeading: require('./tokenize/heading-setext'), + html: require('./tokenize/html-block'), + footnote: require('./tokenize/footnote-definition'), + definition: require('./tokenize/definition'), + table: require('./tokenize/table'), + paragraph: require('./tokenize/paragraph') +}; + +proto.inlineTokenizers = { + escape: require('./tokenize/escape'), + autoLink: require('./tokenize/auto-link'), + url: require('./tokenize/url'), + html: require('./tokenize/html-inline'), + link: require('./tokenize/link'), + reference: require('./tokenize/reference'), + strong: require('./tokenize/strong'), + emphasis: require('./tokenize/emphasis'), + deletion: require('./tokenize/delete'), + code: require('./tokenize/code-inline'), + break: require('./tokenize/break'), + text: require('./tokenize/text') +}; + +/* Expose precedence. */ +proto.blockMethods = keys(proto.blockTokenizers); +proto.inlineMethods = keys(proto.inlineTokenizers); + +/* Tokenizers. */ +proto.tokenizeBlock = tokenizer('block'); +proto.tokenizeInline = tokenizer('inline'); +proto.tokenizeFactory = tokenizer; + +/* Get all keys in `value`. */ +function keys(value) { + var result = []; + var key; + + for (key in value) { + result.push(key); + } + + return result; +} |