el-beeswarm
Version:
<div style="display: flex; padding: 1rem; flex-direction: column; align-items: center; justify-content: center; height: 100vh; text-align: center; display: flex;
45 lines (35 loc) • 1.11 kB
JavaScript
var assert = require('assert')
var asciiPunctuation = require('../character/ascii-punctuation.js')
var codes = require('../character/codes.js')
var types = require('../constant/types.js')
function _interopDefaultLegacy(e) {
return e && typeof e === 'object' && 'default' in e ? e : {default: e}
}
var assert__default = /*#__PURE__*/ _interopDefaultLegacy(assert)
var characterEscape = {
name: 'characterEscape',
tokenize: tokenizeCharacterEscape
}
function tokenizeCharacterEscape(effects, ok, nok) {
return start
function start(code) {
assert__default['default'](code === codes.backslash, 'expected `\\`')
effects.enter(types.characterEscape)
effects.enter(types.escapeMarker)
effects.consume(code)
effects.exit(types.escapeMarker)
return open
}
function open(code) {
if (asciiPunctuation(code)) {
effects.enter(types.characterEscapeValue)
effects.consume(code)
effects.exit(types.characterEscapeValue)
effects.exit(types.characterEscape)
return ok
}
return nok(code)
}
}
module.exports = characterEscape