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fix(font_size): 🐛 Add more unit to font_size #396

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fix(font_size): 🐛 Add more unit to font_size #396

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26 changes: 21 additions & 5 deletions src/utils/font_size.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -22,14 +22,30 @@ export const DEFAULT_FONT_SIZES = [

export const DEFAULT_FONT_SIZE = 'default';

const SIZE_PATTERN = /([\d.]+)px/i;
const SIZE_PATTERN = /([\d.]+)(px|pt|pc|in|mm|cm|%|em)/i;

type Conversion = {
[key: string]: number;
};

const toPixel:Conversion = {
px: 1,
pt: 4 / 3,
in: 96,
pc: 16,
mm: 3.78,
cm: 37.8,
em: 16,
'%': 16,
};

export function convertToPX (styleValue: string): string {
const matches = styleValue.match(SIZE_PATTERN);
if (!matches) return '';
const value = matches[1];
if (!value) return '';
return value;
if (!matches) return DEFAULT_FONT_SIZE;
if (!matches[2]) return DEFAULT_FONT_SIZE;
const value = parseFloat(matches[1]) * toPixel[matches[2]];
if (!value) return DEFAULT_FONT_SIZE;
return value.toString();
}

export function setFontSize (tr: Transaction, type: MarkType, fontSize: string): Transaction {
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