d523f0f600
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>
72 lines
2.0 KiB
JavaScript
72 lines
2.0 KiB
JavaScript
'use strict';
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const types = require('../../tokenizer/types.cjs');
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const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
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// Media Queries Level 3 defines terms of <ratio> as a positive (not zero or negative)
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// integers (see https://drafts.csswg.org/mediaqueries-3/#values)
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// However, Media Queries Level 4 removes any definition of values
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// (see https://drafts.csswg.org/mediaqueries-4/#values) and refers to
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// CSS Values and Units for detail. In CSS Values and Units Level 4 a <ratio>
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// definition was added (see https://drafts.csswg.org/css-values-4/#ratios) which
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// defines ratio as "<number [0,∞]> [ / <number [0,∞]> ]?" and based on it
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// any constrains on terms were removed. Parser also doesn't test numbers
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// in any way to make possible for linting and fixing them by the tools using CSSTree.
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// An additional syntax examination may be applied by a lexer.
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function consumeTerm() {
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this.skipSC();
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switch (this.tokenType) {
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case types.Number:
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return this.Number();
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case types.Function:
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return this.Function(this.readSequence, this.scope.Value);
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default:
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this.error('Number of function is expected');
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}
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}
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const name = 'Ratio';
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const structure = {
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left: ['Number', 'Function'],
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right: ['Number', 'Function', null]
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};
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// <number [0,∞]> [ / <number [0,∞]> ]?
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function parse() {
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const start = this.tokenStart;
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const left = consumeTerm.call(this);
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let right = null;
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this.skipSC();
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if (this.isDelim(SOLIDUS)) {
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this.eatDelim(SOLIDUS);
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right = consumeTerm.call(this);
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}
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return {
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type: 'Ratio',
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loc: this.getLocation(start, this.tokenStart),
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left,
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right
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};
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}
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function generate(node) {
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this.node(node.left);
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this.token(types.Delim, '/');
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if (node.right) {
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this.node(node.right);
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} else {
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this.node(types.Number, 1);
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}
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}
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exports.generate = generate;
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exports.name = name;
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exports.parse = parse;
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exports.structure = structure;
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