29 lines
700 B
JavaScript
29 lines
700 B
JavaScript
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'use strict';
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const { isObject, isString } = require('./validateTypes');
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/**
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* Get the index of a declaration's value
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*
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* @param {import('postcss').Declaration} decl
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* @returns {number}
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*/
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module.exports = function declarationValueIndex(decl) {
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const raws = decl.raws;
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const prop = raws.prop;
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return [
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isObject(prop) && 'prefix' in prop && prop.prefix,
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(isObject(prop) && 'raw' in prop && prop.raw) || decl.prop,
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isObject(prop) && 'suffix' in prop && prop.suffix,
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raws.between || ':',
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raws.value && 'prefix' in raws.value && raws.value.prefix,
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].reduce((/** @type {number} */ count, str) => {
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if (isString(str)) {
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return count + str.length;
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}
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return count;
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}, 0);
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};
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