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-rw-r--r--node_modules/css-tree/lib/syntax/node/Ratio.js59
1 files changed, 0 insertions, 59 deletions
diff --git a/node_modules/css-tree/lib/syntax/node/Ratio.js b/node_modules/css-tree/lib/syntax/node/Ratio.js
deleted file mode 100644
index c2e08a51..00000000
--- a/node_modules/css-tree/lib/syntax/node/Ratio.js
+++ /dev/null
@@ -1,59 +0,0 @@
-import { isDigit, Delim, Number as NumberToken } from '../../tokenizer/index.js';
-
-const SOLIDUS = 0x002F; // U+002F SOLIDUS (/)
-const FULLSTOP = 0x002E; // U+002E FULL STOP (.)
-
-// Terms of <ratio> should be a positive numbers (not zero or negative)
-// (see https://drafts.csswg.org/mediaqueries-3/#values)
-// However, -o-min-device-pixel-ratio takes fractional values as a ratio's term
-// and this is using by various sites. Therefore we relax checking on parse
-// to test a term is unsigned number without an exponent part.
-// Additional checking may be applied on lexer validation.
-function consumeNumber() {
- this.skipSC();
-
- const value = this.consume(NumberToken);
-
- for (let i = 0; i < value.length; i++) {
- const code = value.charCodeAt(i);
- if (!isDigit(code) && code !== FULLSTOP) {
- this.error('Unsigned number is expected', this.tokenStart - value.length + i);
- }
- }
-
- if (Number(value) === 0) {
- this.error('Zero number is not allowed', this.tokenStart - value.length);
- }
-
- return value;
-}
-
-export const name = 'Ratio';
-export const structure = {
- left: String,
- right: String
-};
-
-// <positive-integer> S* '/' S* <positive-integer>
-export function parse() {
- const start = this.tokenStart;
- const left = consumeNumber.call(this);
- let right;
-
- this.skipSC();
- this.eatDelim(SOLIDUS);
- right = consumeNumber.call(this);
-
- return {
- type: 'Ratio',
- loc: this.getLocation(start, this.tokenStart),
- left,
- right
- };
-}
-
-export function generate(node) {
- this.token(NumberToken, node.left);
- this.token(Delim, '/');
- this.token(NumberToken, node.right);
-}