ant-design/components/theme/themes/shared/genFontSizes.ts

23 lines
541 B
TypeScript

// https://zhuanlan.zhihu.com/p/32746810
export default function getFontSizes(base: number) {
const fontSizes = new Array(10).fill(null).map((_, index) => {
const i = index - 1;
const baseSize = base * 2.71828 ** (i / 5);
const intSize = index > 1 ? Math.floor(baseSize) : Math.ceil(baseSize);
// Convert to even
return Math.floor(intSize / 2) * 2;
});
fontSizes[1] = base;
return fontSizes.map((size) => {
const height = size + 8;
return {
size,
lineHeight: height / size,
};
});
}