48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
'use strict'
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const css = require('css')
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const _ = require('lodash')
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const rtnData = require('./rt-style-support-data.js')
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const templateCommonJSTemplate = _.template(
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`'use strict';
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var style = <%= body %>;
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module.exports = style;
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`)
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function convert(text) {
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return templateCommonJSTemplate({body: convertBody(text)})
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}
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function convertBody(text) {
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//source
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const obj = css.parse(text, {silent: false})
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const result = _.reduce(obj.stylesheet.rules, processRule2, {})
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return JSON.stringify(result, undefined, 2)
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}
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function processRule2(result, rule) {
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const name = rule.selectors[0].substring(1)
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result[name] = _.reduce(rule.declarations, processDeclaration, {})
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return result
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}
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function processDeclaration(result, dec) {
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const prop = _.camelCase(dec.property)
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result[prop] = convertValue(prop, dec.value)
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return result
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}
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function convertValue(p, v) {
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if (rtnData[p] === 'string') {
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return v
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}
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// TODO remove units
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return parseInt(v.match(/(\d+)/g)[0], 10)
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}
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module.exports = {
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convert,
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convertBody
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}
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