86 lines
1.8 KiB
JavaScript
86 lines
1.8 KiB
JavaScript
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const { isObject, isString } = require('../../utils/validateType');
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module.exports = function validatePrimaryOption(actualOptions) {
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// Otherwise, begin checking array options
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if (!Array.isArray(actualOptions)) {
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return false;
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}
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// Every item in the array must be a certain string or an object
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// with a "type" property
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if (
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!actualOptions.every((item) => {
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if (isString(item)) {
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return [
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'custom-properties',
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'dollar-variables',
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'at-variables',
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'declarations',
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'rules',
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'at-rules',
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'less-mixins',
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].includes(item);
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}
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return isObject(item) && item.type !== undefined;
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})
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) {
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return false;
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}
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const objectItems = actualOptions.filter(isObject);
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if (
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!objectItems.every((item) => {
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let result = true;
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if (item.type !== 'at-rule' && item.type !== 'rule') {
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return false;
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}
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if (item.type === 'at-rule') {
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// if parameter is specified, name should be specified also
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if (item.parameter !== undefined && item.name === undefined) {
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return false;
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}
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if (item.hasBlock !== undefined) {
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result = item.hasBlock === true || item.hasBlock === false;
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}
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if (item.name !== undefined) {
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result = isString(item.name) && item.name.length;
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}
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if (item.parameter !== undefined) {
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result =
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(isString(item.parameter) && item.parameter.length) ||
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isRegExp(item.parameter);
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}
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}
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if (item.type === 'rule') {
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if (item.selector !== undefined) {
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result =
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(isString(item.selector) && item.selector.length) ||
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isRegExp(item.selector);
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}
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if (result && item.name !== undefined) {
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result = isString(item.name) && item.name.length;
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}
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}
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return result;
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})
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) {
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return false;
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}
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return true;
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};
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function isRegExp(value) {
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return Object.prototype.toString.call(value) === '[object RegExp]';
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}
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