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-rw-r--r--vanilla/node_modules/css-tree/cjs/generator/token-before.cjs170
1 files changed, 0 insertions, 170 deletions
diff --git a/vanilla/node_modules/css-tree/cjs/generator/token-before.cjs b/vanilla/node_modules/css-tree/cjs/generator/token-before.cjs
deleted file mode 100644
index 87bf4a3..0000000
--- a/vanilla/node_modules/css-tree/cjs/generator/token-before.cjs
+++ /dev/null
@@ -1,170 +0,0 @@
-'use strict';
-
-const types = require('../tokenizer/types.cjs');
-
-const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
-const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
-
-const code = (type, value) => {
- if (type === types.Delim) {
- type = value;
- }
-
- if (typeof type === 'string') {
- const charCode = type.charCodeAt(0);
- return charCode > 0x7F ? 0x8000 : charCode << 8;
- }
-
- return type;
-};
-
-// https://www.w3.org/TR/css-syntax-3/#serialization
-// The only requirement for serialization is that it must "round-trip" with parsing,
-// that is, parsing the stylesheet must produce the same data structures as parsing,
-// serializing, and parsing again, except for consecutive <whitespace-token>s,
-// which may be collapsed into a single token.
-
-const specPairs = [
- [types.Ident, types.Ident],
- [types.Ident, types.Function],
- [types.Ident, types.Url],
- [types.Ident, types.BadUrl],
- [types.Ident, '-'],
- [types.Ident, types.Number],
- [types.Ident, types.Percentage],
- [types.Ident, types.Dimension],
- [types.Ident, types.CDC],
- [types.Ident, types.LeftParenthesis],
-
- [types.AtKeyword, types.Ident],
- [types.AtKeyword, types.Function],
- [types.AtKeyword, types.Url],
- [types.AtKeyword, types.BadUrl],
- [types.AtKeyword, '-'],
- [types.AtKeyword, types.Number],
- [types.AtKeyword, types.Percentage],
- [types.AtKeyword, types.Dimension],
- [types.AtKeyword, types.CDC],
-
- [types.Hash, types.Ident],
- [types.Hash, types.Function],
- [types.Hash, types.Url],
- [types.Hash, types.BadUrl],
- [types.Hash, '-'],
- [types.Hash, types.Number],
- [types.Hash, types.Percentage],
- [types.Hash, types.Dimension],
- [types.Hash, types.CDC],
-
- [types.Dimension, types.Ident],
- [types.Dimension, types.Function],
- [types.Dimension, types.Url],
- [types.Dimension, types.BadUrl],
- [types.Dimension, '-'],
- [types.Dimension, types.Number],
- [types.Dimension, types.Percentage],
- [types.Dimension, types.Dimension],
- [types.Dimension, types.CDC],
-
- ['#', types.Ident],
- ['#', types.Function],
- ['#', types.Url],
- ['#', types.BadUrl],
- ['#', '-'],
- ['#', types.Number],
- ['#', types.Percentage],
- ['#', types.Dimension],
- ['#', types.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
-
- ['-', types.Ident],
- ['-', types.Function],
- ['-', types.Url],
- ['-', types.BadUrl],
- ['-', '-'],
- ['-', types.Number],
- ['-', types.Percentage],
- ['-', types.Dimension],
- ['-', types.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
-
- [types.Number, types.Ident],
- [types.Number, types.Function],
- [types.Number, types.Url],
- [types.Number, types.BadUrl],
- [types.Number, types.Number],
- [types.Number, types.Percentage],
- [types.Number, types.Dimension],
- [types.Number, '%'],
- [types.Number, types.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
-
- ['@', types.Ident],
- ['@', types.Function],
- ['@', types.Url],
- ['@', types.BadUrl],
- ['@', '-'],
- ['@', types.CDC], // https://github.com/w3c/csswg-drafts/pull/6874
-
- ['.', types.Number],
- ['.', types.Percentage],
- ['.', types.Dimension],
-
- ['+', types.Number],
- ['+', types.Percentage],
- ['+', types.Dimension],
-
- ['/', '*']
-];
-// validate with scripts/generate-safe
-const safePairs = specPairs.concat([
- [types.Ident, types.Hash],
-
- [types.Dimension, types.Hash],
-
- [types.Hash, types.Hash],
-
- [types.AtKeyword, types.LeftParenthesis],
- [types.AtKeyword, types.String],
- [types.AtKeyword, types.Colon],
-
- [types.Percentage, types.Percentage],
- [types.Percentage, types.Dimension],
- [types.Percentage, types.Function],
- [types.Percentage, '-'],
-
- [types.RightParenthesis, types.Ident],
- [types.RightParenthesis, types.Function],
- [types.RightParenthesis, types.Percentage],
- [types.RightParenthesis, types.Dimension],
- [types.RightParenthesis, types.Hash],
- [types.RightParenthesis, '-']
-]);
-
-function createMap(pairs) {
- const isWhiteSpaceRequired = new Set(
- pairs.map(([prev, next]) => (code(prev) << 16 | code(next)))
- );
-
- return function(prevCode, type, value) {
- const nextCode = code(type, value);
- const nextCharCode = value.charCodeAt(0);
- const emitWs =
- (nextCharCode === HYPHENMINUS &&
- type !== types.Ident &&
- type !== types.Function &&
- type !== types.CDC) ||
- (nextCharCode === PLUSSIGN)
- ? isWhiteSpaceRequired.has(prevCode << 16 | nextCharCode << 8)
- : isWhiteSpaceRequired.has(prevCode << 16 | nextCode);
-
- if (emitWs) {
- this.emit(' ', types.WhiteSpace, true);
- }
-
- return nextCode;
- };
-}
-
-const spec = createMap(specPairs);
-const safe = createMap(safePairs);
-
-exports.safe = safe;
-exports.spec = spec;