diff options
Diffstat (limited to 'node_modules/markdown-it/lib/rules_inline')
14 files changed, 0 insertions, 1146 deletions
diff --git a/node_modules/markdown-it/lib/rules_inline/autolink.js b/node_modules/markdown-it/lib/rules_inline/autolink.js deleted file mode 100644 index 1f0c466d..00000000 --- a/node_modules/markdown-it/lib/rules_inline/autolink.js +++ /dev/null @@ -1,72 +0,0 @@ -// Process autolinks '<protocol:...>' - -'use strict'; - - -/*eslint max-len:0*/ -var EMAIL_RE = /^<([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])?)*)>/; -var AUTOLINK_RE = /^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/; - - -module.exports = function autolink(state, silent) { - var tail, linkMatch, emailMatch, url, fullUrl, token, - pos = state.pos; - - if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; } - - tail = state.src.slice(pos); - - if (tail.indexOf('>') < 0) { return false; } - - if (AUTOLINK_RE.test(tail)) { - linkMatch = tail.match(AUTOLINK_RE); - - url = linkMatch[0].slice(1, -1); - fullUrl = state.md.normalizeLink(url); - if (!state.md.validateLink(fullUrl)) { return false; } - - if (!silent) { - token = state.push('link_open', 'a', 1); - token.attrs = [ [ 'href', fullUrl ] ]; - token.markup = 'autolink'; - token.info = 'auto'; - - token = state.push('text', '', 0); - token.content = state.md.normalizeLinkText(url); - - token = state.push('link_close', 'a', -1); - token.markup = 'autolink'; - token.info = 'auto'; - } - - state.pos += linkMatch[0].length; - return true; - } - - if (EMAIL_RE.test(tail)) { - emailMatch = tail.match(EMAIL_RE); - - url = emailMatch[0].slice(1, -1); - fullUrl = state.md.normalizeLink('mailto:' + url); - if (!state.md.validateLink(fullUrl)) { return false; } - - if (!silent) { - token = state.push('link_open', 'a', 1); - token.attrs = [ [ 'href', fullUrl ] ]; - token.markup = 'autolink'; - token.info = 'auto'; - - token = state.push('text', '', 0); - token.content = state.md.normalizeLinkText(url); - - token = state.push('link_close', 'a', -1); - token.markup = 'autolink'; - token.info = 'auto'; - } - - state.pos += emailMatch[0].length; - return true; - } - - return false; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/backticks.js b/node_modules/markdown-it/lib/rules_inline/backticks.js deleted file mode 100644 index 0cd1a992..00000000 --- a/node_modules/markdown-it/lib/rules_inline/backticks.js +++ /dev/null @@ -1,43 +0,0 @@ -// Parse backticks - -'use strict'; - -module.exports = function backtick(state, silent) { - var start, max, marker, matchStart, matchEnd, token, - pos = state.pos, - ch = state.src.charCodeAt(pos); - - if (ch !== 0x60/* ` */) { return false; } - - start = pos; - pos++; - max = state.posMax; - - while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; } - - marker = state.src.slice(start, pos); - - matchStart = matchEnd = pos; - - while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) { - matchEnd = matchStart + 1; - - while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; } - - if (matchEnd - matchStart === marker.length) { - if (!silent) { - token = state.push('code_inline', 'code', 0); - token.markup = marker; - token.content = state.src.slice(pos, matchStart) - .replace(/[ \n]+/g, ' ') - .trim(); - } - state.pos = matchEnd; - return true; - } - } - - if (!silent) { state.pending += marker; } - state.pos += marker.length; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/balance_pairs.js b/node_modules/markdown-it/lib/rules_inline/balance_pairs.js deleted file mode 100644 index f2a52072..00000000 --- a/node_modules/markdown-it/lib/rules_inline/balance_pairs.js +++ /dev/null @@ -1,44 +0,0 @@ -// For each opening emphasis-like marker find a matching closing one -// -'use strict'; - - -module.exports = function link_pairs(state) { - var i, j, lastDelim, currDelim, - delimiters = state.delimiters, - max = state.delimiters.length; - - for (i = 0; i < max; i++) { - lastDelim = delimiters[i]; - - if (!lastDelim.close) { continue; } - - j = i - lastDelim.jump - 1; - - while (j >= 0) { - currDelim = delimiters[j]; - - if (currDelim.open && - currDelim.marker === lastDelim.marker && - currDelim.end < 0 && - currDelim.level === lastDelim.level) { - - // typeofs are for backward compatibility with plugins - var odd_match = (currDelim.close || lastDelim.open) && - typeof currDelim.length !== 'undefined' && - typeof lastDelim.length !== 'undefined' && - (currDelim.length + lastDelim.length) % 3 === 0; - - if (!odd_match) { - lastDelim.jump = i - j; - lastDelim.open = false; - currDelim.end = i; - currDelim.jump = 0; - break; - } - } - - j -= currDelim.jump + 1; - } - } -}; diff --git a/node_modules/markdown-it/lib/rules_inline/emphasis.js b/node_modules/markdown-it/lib/rules_inline/emphasis.js deleted file mode 100644 index 54549e39..00000000 --- a/node_modules/markdown-it/lib/rules_inline/emphasis.js +++ /dev/null @@ -1,127 +0,0 @@ -// Process *this* and _that_ -// -'use strict'; - - -// Insert each marker as a separate text token, and add it to delimiter list -// -module.exports.tokenize = function emphasis(state, silent) { - var i, scanned, token, - start = state.pos, - marker = state.src.charCodeAt(start); - - if (silent) { return false; } - - if (marker !== 0x5F /* _ */ && marker !== 0x2A /* * */) { return false; } - - scanned = state.scanDelims(state.pos, marker === 0x2A); - - for (i = 0; i < scanned.length; i++) { - token = state.push('text', '', 0); - token.content = String.fromCharCode(marker); - - state.delimiters.push({ - // Char code of the starting marker (number). - // - marker: marker, - - // Total length of these series of delimiters. - // - length: scanned.length, - - // An amount of characters before this one that's equivalent to - // current one. In plain English: if this delimiter does not open - // an emphasis, neither do previous `jump` characters. - // - // Used to skip sequences like "*****" in one step, for 1st asterisk - // value will be 0, for 2nd it's 1 and so on. - // - jump: i, - - // A position of the token this delimiter corresponds to. - // - token: state.tokens.length - 1, - - // Token level. - // - level: state.level, - - // If this delimiter is matched as a valid opener, `end` will be - // equal to its position, otherwise it's `-1`. - // - end: -1, - - // Boolean flags that determine if this delimiter could open or close - // an emphasis. - // - open: scanned.can_open, - close: scanned.can_close - }); - } - - state.pos += scanned.length; - - return true; -}; - - -// Walk through delimiter list and replace text tokens with tags -// -module.exports.postProcess = function emphasis(state) { - var i, - startDelim, - endDelim, - token, - ch, - isStrong, - delimiters = state.delimiters, - max = state.delimiters.length; - - for (i = max - 1; i >= 0; i--) { - startDelim = delimiters[i]; - - if (startDelim.marker !== 0x5F/* _ */ && startDelim.marker !== 0x2A/* * */) { - continue; - } - - // Process only opening markers - if (startDelim.end === -1) { - continue; - } - - endDelim = delimiters[startDelim.end]; - - // If the previous delimiter has the same marker and is adjacent to this one, - // merge those into one strong delimiter. - // - // `<em><em>whatever</em></em>` -> `<strong>whatever</strong>` - // - isStrong = i > 0 && - delimiters[i - 1].end === startDelim.end + 1 && - delimiters[i - 1].token === startDelim.token - 1 && - delimiters[startDelim.end + 1].token === endDelim.token + 1 && - delimiters[i - 1].marker === startDelim.marker; - - ch = String.fromCharCode(startDelim.marker); - - token = state.tokens[startDelim.token]; - token.type = isStrong ? 'strong_open' : 'em_open'; - token.tag = isStrong ? 'strong' : 'em'; - token.nesting = 1; - token.markup = isStrong ? ch + ch : ch; - token.content = ''; - - token = state.tokens[endDelim.token]; - token.type = isStrong ? 'strong_close' : 'em_close'; - token.tag = isStrong ? 'strong' : 'em'; - token.nesting = -1; - token.markup = isStrong ? ch + ch : ch; - token.content = ''; - - if (isStrong) { - state.tokens[delimiters[i - 1].token].content = ''; - state.tokens[delimiters[startDelim.end + 1].token].content = ''; - i--; - } - } -}; diff --git a/node_modules/markdown-it/lib/rules_inline/entity.js b/node_modules/markdown-it/lib/rules_inline/entity.js deleted file mode 100644 index 52e7cbaf..00000000 --- a/node_modules/markdown-it/lib/rules_inline/entity.js +++ /dev/null @@ -1,48 +0,0 @@ -// Process html entity - {, ¯, ", ... - -'use strict'; - -var entities = require('../common/entities'); -var has = require('../common/utils').has; -var isValidEntityCode = require('../common/utils').isValidEntityCode; -var fromCodePoint = require('../common/utils').fromCodePoint; - - -var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i; -var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i; - - -module.exports = function entity(state, silent) { - var ch, code, match, pos = state.pos, max = state.posMax; - - if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; } - - if (pos + 1 < max) { - ch = state.src.charCodeAt(pos + 1); - - if (ch === 0x23 /* # */) { - match = state.src.slice(pos).match(DIGITAL_RE); - if (match) { - if (!silent) { - code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10); - state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD); - } - state.pos += match[0].length; - return true; - } - } else { - match = state.src.slice(pos).match(NAMED_RE); - if (match) { - if (has(entities, match[1])) { - if (!silent) { state.pending += entities[match[1]]; } - state.pos += match[0].length; - return true; - } - } - } - } - - if (!silent) { state.pending += '&'; } - state.pos++; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/escape.js b/node_modules/markdown-it/lib/rules_inline/escape.js deleted file mode 100644 index 229ead0a..00000000 --- a/node_modules/markdown-it/lib/rules_inline/escape.js +++ /dev/null @@ -1,52 +0,0 @@ -// Process escaped chars and hardbreaks - -'use strict'; - -var isSpace = require('../common/utils').isSpace; - -var ESCAPED = []; - -for (var i = 0; i < 256; i++) { ESCAPED.push(0); } - -'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-' - .split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; }); - - -module.exports = function escape(state, silent) { - var ch, pos = state.pos, max = state.posMax; - - if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; } - - pos++; - - if (pos < max) { - ch = state.src.charCodeAt(pos); - - if (ch < 256 && ESCAPED[ch] !== 0) { - if (!silent) { state.pending += state.src[pos]; } - state.pos += 2; - return true; - } - - if (ch === 0x0A) { - if (!silent) { - state.push('hardbreak', 'br', 0); - } - - pos++; - // skip leading whitespaces from next line - while (pos < max) { - ch = state.src.charCodeAt(pos); - if (!isSpace(ch)) { break; } - pos++; - } - - state.pos = pos; - return true; - } - } - - if (!silent) { state.pending += '\\'; } - state.pos++; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/html_inline.js b/node_modules/markdown-it/lib/rules_inline/html_inline.js deleted file mode 100644 index 28c79805..00000000 --- a/node_modules/markdown-it/lib/rules_inline/html_inline.js +++ /dev/null @@ -1,47 +0,0 @@ -// Process html tags - -'use strict'; - - -var HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE; - - -function isLetter(ch) { - /*eslint no-bitwise:0*/ - var lc = ch | 0x20; // to lower case - return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */); -} - - -module.exports = function html_inline(state, silent) { - var ch, match, max, token, - pos = state.pos; - - if (!state.md.options.html) { return false; } - - // Check start - max = state.posMax; - if (state.src.charCodeAt(pos) !== 0x3C/* < */ || - pos + 2 >= max) { - return false; - } - - // Quick fail on second char - ch = state.src.charCodeAt(pos + 1); - if (ch !== 0x21/* ! */ && - ch !== 0x3F/* ? */ && - ch !== 0x2F/* / */ && - !isLetter(ch)) { - return false; - } - - match = state.src.slice(pos).match(HTML_TAG_RE); - if (!match) { return false; } - - if (!silent) { - token = state.push('html_inline', '', 0); - token.content = state.src.slice(pos, pos + match[0].length); - } - state.pos += match[0].length; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/image.js b/node_modules/markdown-it/lib/rules_inline/image.js deleted file mode 100644 index 53edd323..00000000 --- a/node_modules/markdown-it/lib/rules_inline/image.js +++ /dev/null @@ -1,152 +0,0 @@ -// Process  - -'use strict'; - -var normalizeReference = require('../common/utils').normalizeReference; -var isSpace = require('../common/utils').isSpace; - - -module.exports = function image(state, silent) { - var attrs, - code, - content, - label, - labelEnd, - labelStart, - pos, - ref, - res, - title, - token, - tokens, - start, - href = '', - oldPos = state.pos, - max = state.posMax; - - if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false; } - if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false; } - - labelStart = state.pos + 2; - labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false); - - // parser failed to find ']', so it's not a valid link - if (labelEnd < 0) { return false; } - - pos = labelEnd + 1; - if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) { - // - // Inline link - // - - // [link]( <href> "title" ) - // ^^ skipping these spaces - pos++; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - if (pos >= max) { return false; } - - // [link]( <href> "title" ) - // ^^^^^^ parsing link destination - start = pos; - res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax); - if (res.ok) { - href = state.md.normalizeLink(res.str); - if (state.md.validateLink(href)) { - pos = res.pos; - } else { - href = ''; - } - } - - // [link]( <href> "title" ) - // ^^ skipping these spaces - start = pos; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - - // [link]( <href> "title" ) - // ^^^^^^^ parsing link title - res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax); - if (pos < max && start !== pos && res.ok) { - title = res.str; - pos = res.pos; - - // [link]( <href> "title" ) - // ^^ skipping these spaces - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - } else { - title = ''; - } - - if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) { - state.pos = oldPos; - return false; - } - pos++; - } else { - // - // Link reference - // - if (typeof state.env.references === 'undefined') { return false; } - - if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) { - start = pos + 1; - pos = state.md.helpers.parseLinkLabel(state, pos); - if (pos >= 0) { - label = state.src.slice(start, pos++); - } else { - pos = labelEnd + 1; - } - } else { - pos = labelEnd + 1; - } - - // covers label === '' and label === undefined - // (collapsed reference link and shortcut reference link respectively) - if (!label) { label = state.src.slice(labelStart, labelEnd); } - - ref = state.env.references[normalizeReference(label)]; - if (!ref) { - state.pos = oldPos; - return false; - } - href = ref.href; - title = ref.title; - } - - // - // We found the end of the link, and know for a fact it's a valid link; - // so all that's left to do is to call tokenizer. - // - if (!silent) { - content = state.src.slice(labelStart, labelEnd); - - state.md.inline.parse( - content, - state.md, - state.env, - tokens = [] - ); - - token = state.push('image', 'img', 0); - token.attrs = attrs = [ [ 'src', href ], [ 'alt', '' ] ]; - token.children = tokens; - token.content = content; - - if (title) { - attrs.push([ 'title', title ]); - } - } - - state.pos = pos; - state.posMax = max; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/link.js b/node_modules/markdown-it/lib/rules_inline/link.js deleted file mode 100644 index 7c9834c0..00000000 --- a/node_modules/markdown-it/lib/rules_inline/link.js +++ /dev/null @@ -1,150 +0,0 @@ -// Process [link](<to> "stuff") - -'use strict'; - -var normalizeReference = require('../common/utils').normalizeReference; -var isSpace = require('../common/utils').isSpace; - - -module.exports = function link(state, silent) { - var attrs, - code, - label, - labelEnd, - labelStart, - pos, - res, - ref, - title, - token, - href = '', - oldPos = state.pos, - max = state.posMax, - start = state.pos, - parseReference = true; - - if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false; } - - labelStart = state.pos + 1; - labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true); - - // parser failed to find ']', so it's not a valid link - if (labelEnd < 0) { return false; } - - pos = labelEnd + 1; - if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) { - // - // Inline link - // - - // might have found a valid shortcut link, disable reference parsing - parseReference = false; - - // [link]( <href> "title" ) - // ^^ skipping these spaces - pos++; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - if (pos >= max) { return false; } - - // [link]( <href> "title" ) - // ^^^^^^ parsing link destination - start = pos; - res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax); - if (res.ok) { - href = state.md.normalizeLink(res.str); - if (state.md.validateLink(href)) { - pos = res.pos; - } else { - href = ''; - } - } - - // [link]( <href> "title" ) - // ^^ skipping these spaces - start = pos; - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - - // [link]( <href> "title" ) - // ^^^^^^^ parsing link title - res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax); - if (pos < max && start !== pos && res.ok) { - title = res.str; - pos = res.pos; - - // [link]( <href> "title" ) - // ^^ skipping these spaces - for (; pos < max; pos++) { - code = state.src.charCodeAt(pos); - if (!isSpace(code) && code !== 0x0A) { break; } - } - } else { - title = ''; - } - - if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) { - // parsing a valid shortcut link failed, fallback to reference - parseReference = true; - } - pos++; - } - - if (parseReference) { - // - // Link reference - // - if (typeof state.env.references === 'undefined') { return false; } - - if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) { - start = pos + 1; - pos = state.md.helpers.parseLinkLabel(state, pos); - if (pos >= 0) { - label = state.src.slice(start, pos++); - } else { - pos = labelEnd + 1; - } - } else { - pos = labelEnd + 1; - } - - // covers label === '' and label === undefined - // (collapsed reference link and shortcut reference link respectively) - if (!label) { label = state.src.slice(labelStart, labelEnd); } - - ref = state.env.references[normalizeReference(label)]; - if (!ref) { - state.pos = oldPos; - return false; - } - href = ref.href; - title = ref.title; - } - - // - // We found the end of the link, and know for a fact it's a valid link; - // so all that's left to do is to call tokenizer. - // - if (!silent) { - state.pos = labelStart; - state.posMax = labelEnd; - - token = state.push('link_open', 'a', 1); - token.attrs = attrs = [ [ 'href', href ] ]; - if (title) { - attrs.push([ 'title', title ]); - } - - state.md.inline.tokenize(state); - - token = state.push('link_close', 'a', -1); - } - - state.pos = pos; - state.posMax = max; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/newline.js b/node_modules/markdown-it/lib/rules_inline/newline.js deleted file mode 100644 index 14aa42d1..00000000 --- a/node_modules/markdown-it/lib/rules_inline/newline.js +++ /dev/null @@ -1,42 +0,0 @@ -// Proceess '\n' - -'use strict'; - -var isSpace = require('../common/utils').isSpace; - - -module.exports = function newline(state, silent) { - var pmax, max, pos = state.pos; - - if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; } - - pmax = state.pending.length - 1; - max = state.posMax; - - // ' \n' -> hardbreak - // Lookup in pending chars is bad practice! Don't copy to other rules! - // Pending string is stored in concat mode, indexed lookups will cause - // convertion to flat mode. - if (!silent) { - if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) { - if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) { - state.pending = state.pending.replace(/ +$/, ''); - state.push('hardbreak', 'br', 0); - } else { - state.pending = state.pending.slice(0, -1); - state.push('softbreak', 'br', 0); - } - - } else { - state.push('softbreak', 'br', 0); - } - } - - pos++; - - // skip heading spaces for next line - while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; } - - state.pos = pos; - return true; -}; diff --git a/node_modules/markdown-it/lib/rules_inline/state_inline.js b/node_modules/markdown-it/lib/rules_inline/state_inline.js deleted file mode 100644 index 2847496c..00000000 --- a/node_modules/markdown-it/lib/rules_inline/state_inline.js +++ /dev/null @@ -1,130 +0,0 @@ -// Inline parser state - -'use strict'; - - -var Token = require('../token'); -var isWhiteSpace = require('../common/utils').isWhiteSpace; -var isPunctChar = require('../common/utils').isPunctChar; -var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct; - - -function StateInline(src, md, env, outTokens) { - this.src = src; - this.env = env; - this.md = md; - this.tokens = outTokens; - - this.pos = 0; - this.posMax = this.src.length; - this.level = 0; - this.pending = ''; - this.pendingLevel = 0; - - this.cache = {}; // Stores { start: end } pairs. Useful for backtrack - // optimization of pairs parse (emphasis, strikes). - - this.delimiters = []; // Emphasis-like delimiters -} - - -// Flush pending text -// -StateInline.prototype.pushPending = function () { - var token = new Token('text', '', 0); - token.content = this.pending; - token.level = this.pendingLevel; - this.tokens.push(token); - this.pending = ''; - return token; -}; - - -// Push new token to "stream". -// If pending text exists - flush it as text token -// -StateInline.prototype.push = function (type, tag, nesting) { - if (this.pending) { - this.pushPending(); - } - - var token = new Token(type, tag, nesting); - - if (nesting < 0) { this.level--; } - token.level = this.level; - if (nesting > 0) { this.level++; } - - this.pendingLevel = this.level; - this.tokens.push(token); - return token; -}; - - -// Scan a sequence of emphasis-like markers, and determine whether -// it can start an emphasis sequence or end an emphasis sequence. -// -// - start - position to scan from (it should point at a valid marker); -// - canSplitWord - determine if these markers can be found inside a word -// -StateInline.prototype.scanDelims = function (start, canSplitWord) { - var pos = start, lastChar, nextChar, count, can_open, can_close, - isLastWhiteSpace, isLastPunctChar, - isNextWhiteSpace, isNextPunctChar, - left_flanking = true, - right_flanking = true, - max = this.posMax, - marker = this.src.charCodeAt(start); - - // treat beginning of the line as a whitespace - lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20; - - while (pos < max && this.src.charCodeAt(pos) === marker) { pos++; } - - count = pos - start; - - // treat end of the line as a whitespace - nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20; - - isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar)); - isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar)); - - isLastWhiteSpace = isWhiteSpace(lastChar); - isNextWhiteSpace = isWhiteSpace(nextChar); - - if (isNextWhiteSpace) { - left_flanking = false; - } else if (isNextPunctChar) { - if (!(isLastWhiteSpace || isLastPunctChar)) { - left_flanking = false; - } - } - - if (isLastWhiteSpace) { - right_flanking = false; - } else if (isLastPunctChar) { - if (!(isNextWhiteSpace || isNextPunctChar)) { - right_flanking = false; - } - } - - if (!canSplitWord) { - can_open = left_flanking && (!right_flanking || isLastPunctChar); - can_close = right_flanking && (!left_flanking || isNextPunctChar); - } else { - can_open = left_flanking; - can_close = right_flanking; - } - - return { - can_open: can_open, - can_close: can_close, - length: count - }; -}; - - -// re-export Token class to use in block rules -StateInline.prototype.Token = Token; - - -module.exports = StateInline; diff --git a/node_modules/markdown-it/lib/rules_inline/strikethrough.js b/node_modules/markdown-it/lib/rules_inline/strikethrough.js deleted file mode 100644 index 03472412..00000000 --- a/node_modules/markdown-it/lib/rules_inline/strikethrough.js +++ /dev/null @@ -1,117 +0,0 @@ -// ~~strike through~~ -// -'use strict'; - - -// Insert each marker as a separate text token, and add it to delimiter list -// -module.exports.tokenize = function strikethrough(state, silent) { - var i, scanned, token, len, ch, - start = state.pos, - marker = state.src.charCodeAt(start); - - if (silent) { return false; } - - if (marker !== 0x7E/* ~ */) { return false; } - - scanned = state.scanDelims(state.pos, true); - len = scanned.length; - ch = String.fromCharCode(marker); - - if (len < 2) { return false; } - - if (len % 2) { - token = state.push('text', '', 0); - token.content = ch; - len--; - } - - for (i = 0; i < len; i += 2) { - token = state.push('text', '', 0); - token.content = ch + ch; - - state.delimiters.push({ - marker: marker, - jump: i, - token: state.tokens.length - 1, - level: state.level, - end: -1, - open: scanned.can_open, - close: scanned.can_close - }); - } - - state.pos += scanned.length; - - return true; -}; - - -// Walk through delimiter list and replace text tokens with tags -// -module.exports.postProcess = function strikethrough(state) { - var i, j, - startDelim, - endDelim, - token, - loneMarkers = [], - delimiters = state.delimiters, - max = state.delimiters.length; - - for (i = 0; i < max; i++) { - startDelim = delimiters[i]; - - if (startDelim.marker !== 0x7E/* ~ */) { - continue; - } - - if (startDelim.end === -1) { - continue; - } - - endDelim = delimiters[startDelim.end]; - - token = state.tokens[startDelim.token]; - token.type = 's_open'; - token.tag = 's'; - token.nesting = 1; - token.markup = '~~'; - token.content = ''; - - token = state.tokens[endDelim.token]; - token.type = 's_close'; - token.tag = 's'; - token.nesting = -1; - token.markup = '~~'; - token.content = ''; - - if (state.tokens[endDelim.token - 1].type === 'text' && - state.tokens[endDelim.token - 1].content === '~') { - - loneMarkers.push(endDelim.token - 1); - } - } - - // If a marker sequence has an odd number of characters, it's splitted - // like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the - // start of the sequence. - // - // So, we have to move all those markers after subsequent s_close tags. - // - while (loneMarkers.length) { - i = loneMarkers.pop(); - j = i + 1; - - while (j < state.tokens.length && state.tokens[j].type === 's_close') { - j++; - } - - j--; - - if (i !== j) { - token = state.tokens[j]; - state.tokens[j] = state.tokens[i]; - state.tokens[i] = token; - } - } -}; diff --git a/node_modules/markdown-it/lib/rules_inline/text.js b/node_modules/markdown-it/lib/rules_inline/text.js deleted file mode 100644 index b19591e1..00000000 --- a/node_modules/markdown-it/lib/rules_inline/text.js +++ /dev/null @@ -1,89 +0,0 @@ -// Skip text characters for text token, place those to pending buffer -// and increment current pos - -'use strict'; - - -// Rule to skip pure text -// '{}$%@~+=:' reserved for extentions - -// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~ - -// !!!! Don't confuse with "Markdown ASCII Punctuation" chars -// http://spec.commonmark.org/0.15/#ascii-punctuation-character -function isTerminatorChar(ch) { - switch (ch) { - case 0x0A/* \n */: - case 0x21/* ! */: - case 0x23/* # */: - case 0x24/* $ */: - case 0x25/* % */: - case 0x26/* & */: - case 0x2A/* * */: - case 0x2B/* + */: - case 0x2D/* - */: - case 0x3A/* : */: - case 0x3C/* < */: - case 0x3D/* = */: - case 0x3E/* > */: - case 0x40/* @ */: - case 0x5B/* [ */: - case 0x5C/* \ */: - case 0x5D/* ] */: - case 0x5E/* ^ */: - case 0x5F/* _ */: - case 0x60/* ` */: - case 0x7B/* { */: - case 0x7D/* } */: - case 0x7E/* ~ */: - return true; - default: - return false; - } -} - -module.exports = function text(state, silent) { - var pos = state.pos; - - while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) { - pos++; - } - - if (pos === state.pos) { return false; } - - if (!silent) { state.pending += state.src.slice(state.pos, pos); } - - state.pos = pos; - - return true; -}; - -// Alternative implementation, for memory. -// -// It costs 10% of performance, but allows extend terminators list, if place it -// to `ParcerInline` property. Probably, will switch to it sometime, such -// flexibility required. - -/* -var TERMINATOR_RE = /[\n!#$%&*+\-:<=>@[\\\]^_`{}~]/; - -module.exports = function text(state, silent) { - var pos = state.pos, - idx = state.src.slice(pos).search(TERMINATOR_RE); - - // first char is terminator -> empty text - if (idx === 0) { return false; } - - // no terminator -> text till end of string - if (idx < 0) { - if (!silent) { state.pending += state.src.slice(pos); } - state.pos = state.src.length; - return true; - } - - if (!silent) { state.pending += state.src.slice(pos, pos + idx); } - - state.pos += idx; - - return true; -};*/ diff --git a/node_modules/markdown-it/lib/rules_inline/text_collapse.js b/node_modules/markdown-it/lib/rules_inline/text_collapse.js deleted file mode 100644 index 3104c0c6..00000000 --- a/node_modules/markdown-it/lib/rules_inline/text_collapse.js +++ /dev/null @@ -1,33 +0,0 @@ -// Merge adjacent text nodes into one, and re-calculate all token levels -// -'use strict'; - - -module.exports = function text_collapse(state) { - var curr, last, - level = 0, - tokens = state.tokens, - max = state.tokens.length; - - for (curr = last = 0; curr < max; curr++) { - // re-calculate levels - level += tokens[curr].nesting; - tokens[curr].level = level; - - if (tokens[curr].type === 'text' && - curr + 1 < max && - tokens[curr + 1].type === 'text') { - - // collapse two adjacent text nodes - tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content; - } else { - if (curr !== last) { tokens[last] = tokens[curr]; } - - last++; - } - } - - if (curr !== last) { - tokens.length = last; - } -}; |