mirror of
https://github.com/OliveTin/OliveTin
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132 lines
3.0 KiB
JavaScript
132 lines
3.0 KiB
JavaScript
// NOTICE: This file is generated by Rollup. To modify it,
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// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
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'use strict';
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const getAtRuleParams = require('./getAtRuleParams.cjs');
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const getRuleSelector = require('./getRuleSelector.cjs');
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const validateTypes = require('./validateTypes.cjs');
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/** @import {AtRule, Declaration, Rule} from 'postcss' */
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/**
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* @param {AtRule} atRule
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* @returns {number}
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*/
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function atRuleParamIndex(atRule) {
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const index = atRuleAfterNameIndex(atRule);
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return index + (atRule.raws.afterName?.length ?? 0);
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}
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/**
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* @param {AtRule} atRule
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* @returns {number}
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*/
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function atRuleAfterIndex(atRule) {
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// subtract 1 for `}`
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const endOffset = atRule.source?.end?.offset;
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if (!endOffset) return atRule.toString().length - 1;
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const afterLength = atRule.raws?.after?.length;
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if (!afterLength) return endOffset - 1;
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return endOffset - (afterLength + 1);
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}
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/**
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* @param {AtRule} atRule
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* @returns {number}
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*/
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function atRuleAfterNameIndex(atRule) {
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// Initial 1 is for the `@`
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return 1 + atRule.name.length;
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}
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/**
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* @param {AtRule} atRule
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* @returns {number}
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*/
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function atRuleBetweenIndex(atRule) {
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return atRuleParamIndex(atRule) + getAtRuleParams(atRule).length;
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}
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/**
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* @param {Declaration} decl
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* @returns {number}
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*/
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function declarationBetweenIndex(decl) {
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const { prop } = decl.raws;
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const propIsObject = validateTypes.isObject(prop);
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return countChars([
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propIsObject && 'prefix' in prop && prop.prefix,
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(propIsObject && 'raw' in prop && prop.raw) || decl.prop,
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propIsObject && 'suffix' in prop && prop.suffix,
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]);
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}
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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 {Declaration} decl
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* @returns {number}
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*/
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function declarationValueIndex(decl) {
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const { between, value } = decl.raws;
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return (
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declarationBetweenIndex(decl) +
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countChars([between || ':', value && 'prefix' in value && value.prefix])
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);
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}
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/**
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* @param {Rule} rule
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* @returns {number}
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*/
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function ruleBetweenIndex(rule) {
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return getRuleSelector(rule).length;
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}
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/**
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* @param {Rule} rule
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* @returns {number}
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*/
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function ruleAfterIndex(rule) {
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// subtract 1 for `}`
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const endOffset = rule.source?.end?.offset;
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if (!endOffset) return rule.toString().length - 1;
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const afterLength = rule.raws?.after?.length;
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if (!afterLength) return endOffset - 1;
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return endOffset - (afterLength + 1);
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}
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/**
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* @param {unknown[]} values
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* @returns {number}
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*/
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function countChars(values) {
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return values.reduce((/** @type {number} */ count, value) => {
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if (validateTypes.isString(value)) return count + value.length;
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return count;
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}, 0);
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}
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exports.atRuleAfterIndex = atRuleAfterIndex;
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exports.atRuleAfterNameIndex = atRuleAfterNameIndex;
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exports.atRuleBetweenIndex = atRuleBetweenIndex;
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exports.atRuleParamIndex = atRuleParamIndex;
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exports.declarationBetweenIndex = declarationBetweenIndex;
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exports.declarationValueIndex = declarationValueIndex;
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exports.ruleAfterIndex = ruleAfterIndex;
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exports.ruleBetweenIndex = ruleBetweenIndex;
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