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tweak typogrify

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Daniel Jönsson 2018-03-26 08:51:43 +02:00
parent c1916f4017
commit 55b932c095
1 changed files with 22 additions and 24 deletions
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46
src/utils.js
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@ -173,14 +173,10 @@ export function typogrify (content) {
content = content.replace(/–/ig, '–').replace(/—/ig, '—') // en and em dash
/*
* The following is from Standard Ebooks’ typogrify
* Some of the following is from Standard Ebooks’ typogrify tool:
* https://github.com/standardebooks/tools/blob/master/typogrify
*/
// Smartypants doesn't do well on em dashes followed by open quotes. Fix that here
// content = content.replace(/—”([a-z])/ig, '—“$1')
// content = content.replace(/—’([a-z])/ig, '—‘$1')
// content = content.replace(/-“<\/p>/ig, '—”</p>')
content = content.replace(/[‘’]”<\/p>/ig, '’' + unicode.HAIR_SPACE + '”</p>')
let inSkippedTag = false
@ -255,33 +251,35 @@ export function typogrify (content) {
txt = txt.replace(new RegExp('[\\s' + unicode.NO_BREAK_SPACE + ']?…[\\s' + unicode.NO_BREAK_SPACE + ']?', 'ig'), unicode.HAIR_SPACE + '… ')
// Add non-breaking spaces between amounts with an abbreviated unit. E.g. 8 oz., 10 lbs.
// txt = txt.replace(/([0-9])\s+([a-z]{1,3}\.)/ig, '$1' + unicode.NO_BREAK_SPACE + '$2')
txt = txt.replace(/([0-9])\s+([a-z]{1,3}\.)/ig, '$1' + unicode.NO_BREAK_SPACE + '$2')
// Add non-breaking spaces between Arabic numbers and AM/PM
// txt = txt.replace(/([0-9])\s+([ap])\.m\./ig, '$1' + unicode.NO_BREAK_SPACE + '$2.m.')
txt = txt.replace(/([0-9])\s+([ap])\.?m\./ig, '$1' + unicode.NO_BREAK_SPACE + '$2.m.')
// Fractions
// txt = txt.replace(/1\/4/g, '¼')
// txt = txt.replace(/1\/2/g, '½')
// txt = txt.replace(/3\/4/g, '¾')
// txt = txt.replace(/1\/3/g, '⅓')
// txt = txt.replace(/2\/3/g, '⅔')
// txt = txt.replace(/1\/5/g, '⅕')
// txt = txt.replace(/2\/5/g, '⅖')
// txt = txt.replace(/3\/5/g, '⅗')
// txt = txt.replace(/4\/5/g, '⅘')
// txt = txt.replace(/1\/6/g, '⅙')
// txt = txt.replace(/5\/6/g, '⅚')
// txt = txt.replace(/1\/8/g, '⅛')
// txt = txt.replace(/3\/8/g, '⅜')
// txt = txt.replace(/5\/8/g, '⅝')
// txt = txt.replace(/7\/8/g, '⅞')
txt = txt.replace(/1\/4/g, '¼')
txt = txt.replace(/1\/2/g, '½')
txt = txt.replace(/3\/4/g, '¾')
txt = txt.replace(/1\/3/g, '⅓')
txt = txt.replace(/2\/3/g, '⅔')
txt = txt.replace(/1\/5/g, '⅕')
txt = txt.replace(/2\/5/g, '⅖')
txt = txt.replace(/3\/5/g, '⅗')
txt = txt.replace(/4\/5/g, '⅘')
txt = txt.replace(/1\/6/g, '⅙')
txt = txt.replace(/5\/6/g, '⅚')
txt = txt.replace(/1\/8/g, '⅛')
txt = txt.replace(/3\/8/g, '⅜')
txt = txt.replace(/5\/8/g, '⅝')
txt = txt.replace(/7\/8/g, '⅞')
// Remove spaces between whole numbers and fractions
// txt = txt.replace(/([0-9,]+)\s+([¼½¾⅔⅕⅖⅗⅘⅙⅚⅛⅜⅝⅞])/g, '$1$2')
txt = txt.replace(/([0-9,]+)\s+([¼½¾⅔⅕⅖⅗⅘⅙⅚⅛⅜⅝⅞])/g, '$1$2')
// Use the Unicode Minus glyph (U+2212) for negative numbers
// txt = txt.replace(/([\s])-([0-9,]+)/g, '$1−$2')
txt = txt.replace(/([\s])-([0-9,]+)/g, '$1−$2')
txt = txt.replace(new RegExp(unicode.NO_BREAK_SPACE, 'ig'), '&#160;') // non-breaking space entity
}
return txt
}).join('')