Files
rspade_system/node_modules/postcss-calc/src/lib/stringifier.js
root d523f0f600 Fix code quality violations and exclude Manifest from checks
Document application modes (development/debug/production)
Add global file drop handler, order column normalization, SPA hash fix
Serve CDN assets via /_vendor/ URLs instead of merging into bundles
Add production minification with license preservation
Improve JSON formatting for debugging and production optimization
Add CDN asset caching with CSS URL inlining for production builds
Add three-mode system (development, debug, production)
Update Manifest CLAUDE.md to reflect helper class architecture
Refactor Manifest.php into helper classes for better organization
Pre-manifest-refactor checkpoint: Add app_mode documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-14 10:38:22 +00:00

107 lines
2.7 KiB
JavaScript
Executable File

'use strict';
const order = {
'*': 0,
'/': 0,
'+': 1,
'-': 1,
};
/**
* @param {number} value
* @param {number | false} prec
*/
function round(value, prec) {
if (prec !== false) {
const precision = Math.pow(10, prec);
return Math.round(value * precision) / precision;
}
return value;
}
/**
* @param {number | false} prec
* @param {import('../parser').CalcNode} node
*
* @return {string}
*/
function stringify(node, prec) {
switch (node.type) {
case 'MathExpression': {
const { left, right, operator: op } = node;
let str = '';
if (left.type === 'MathExpression' && order[op] < order[left.operator]) {
str += `(${stringify(left, prec)})`;
} else if (left.type === 'CalcKeyword') {
str += left.value;
} else {
str += stringify(left, prec);
}
str += order[op] ? ` ${node.operator} ` : node.operator;
if (
right.type === 'MathExpression' &&
order[op] < order[right.operator]
) {
str += `(${stringify(right, prec)})`;
} else if (right.type === 'CalcKeyword') {
str += right.value;
} else {
str += stringify(right, prec);
}
return str;
}
case 'Number':
return round(node.value, prec).toString();
case 'Function':
return node.value.toString();
case 'ParenthesizedExpression':
return `(${stringify(node.content, prec)})`;
case 'CalcKeyword':
return node.value;
default:
return round(node.value, prec) + node.unit;
}
}
/**
* @param {string} calc
* @param {import('../parser').CalcNode} node
* @param {string} originalValue
* @param {{precision: number | false, warnWhenCannotResolve: boolean}} options
* @param {import("postcss").Result} result
* @param {import("postcss").ChildNode} item
*
* @returns {string}
*/
module.exports = function (calc, node, originalValue, options, result, item) {
let str = stringify(node, options.precision);
const shouldPrintCalc =
node.type === 'MathExpression' ||
node.type === 'Function' ||
node.type === 'ParenthesizedExpression' ||
node.type === 'CalcKeyword';
if (shouldPrintCalc) {
// if calc expression couldn't be resolved to a single value, re-wrap it as
// a calc()
if (node.type === 'ParenthesizedExpression') {
str = `${calc}${str}`;
} else {
str = `${calc}(${str})`;
}
// if the warnWhenCannotResolve option is on, inform the user that the calc
// expression could not be resolved to a single value
if (options.warnWhenCannotResolve) {
result.warn('Could not reduce expression: ' + originalValue, {
plugin: 'postcss-calc',
node: item,
});
}
}
return str;
};