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authorruki <waruqi@gmail.com>2018-11-08 00:43:05 +0800
committerruki <waruqi@gmail.com>2018-11-07 22:18:30 +0800
commit89e95b3f143682ed9a006991bacf45c9dcba4818 (patch)
tree4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/markdown-it/lib/rules_inline/strikethrough.js
parentaa7f0199255277949790b41c56e8ec97dd4f0da4 (diff)
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Diffstat (limited to 'node_modules/markdown-it/lib/rules_inline/strikethrough.js')
-rw-r--r--node_modules/markdown-it/lib/rules_inline/strikethrough.js117
1 files changed, 0 insertions, 117 deletions
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;
- }
- }
-};