chore: update deps

node_modules/css-tree/cjs/syntax/node/Declaration.cjs

@@ -0,0 +1,166 @@
+'use strict';
+
+const names = require('../../utils/names.cjs');
+const types = require('../../tokenizer/types.cjs');
+
+const EXCLAMATIONMARK = 0x0021; // U+0021 EXCLAMATION MARK (!)
+const NUMBERSIGN = 0x0023;      // U+0023 NUMBER SIGN (#)
+const DOLLARSIGN = 0x0024;      // U+0024 DOLLAR SIGN ($)
+const AMPERSAND = 0x0026;       // U+0026 AMPERSAND (&)
+const ASTERISK = 0x002A;        // U+002A ASTERISK (*)
+const PLUSSIGN = 0x002B;        // U+002B PLUS SIGN (+)
+const SOLIDUS = 0x002F;         // U+002F SOLIDUS (/)
+
+function consumeValueRaw(startToken) {
+    return this.Raw(startToken, this.consumeUntilExclamationMarkOrSemicolon, true);
+}
+
+function consumeCustomPropertyRaw(startToken) {
+    return this.Raw(startToken, this.consumeUntilExclamationMarkOrSemicolon, false);
+}
+
+function consumeValue() {
+    const startValueToken = this.tokenIndex;
+    const value = this.Value();
+
+    if (value.type !== 'Raw' &&
+        this.eof === false &&
+        this.tokenType !== types.Semicolon &&
+        this.isDelim(EXCLAMATIONMARK) === false &&
+        this.isBalanceEdge(startValueToken) === false) {
+        this.error();
+    }
+
+    return value;
+}
+
+const name = 'Declaration';
+const walkContext = 'declaration';
+const structure = {
+    important: [Boolean, String],
+    property: String,
+    value: ['Value', 'Raw']
+};
+
+function parse() {
+    const start = this.tokenStart;
+    const startToken = this.tokenIndex;
+    const property = readProperty.call(this);
+    const customProperty = names.isCustomProperty(property);
+    const parseValue = customProperty ? this.parseCustomProperty : this.parseValue;
+    const consumeRaw = customProperty ? consumeCustomPropertyRaw : consumeValueRaw;
+    let important = false;
+    let value;
+
+    this.skipSC();
+    this.eat(types.Colon);
+
+    const valueStart = this.tokenIndex;
+
+    if (!customProperty) {
+        this.skipSC();
+    }
+
+    if (parseValue) {
+        value = this.parseWithFallback(consumeValue, consumeRaw);
+    } else {
+        value = consumeRaw.call(this, this.tokenIndex);
+    }
+
+    if (customProperty && value.type === 'Value' && value.children.isEmpty) {
+        for (let offset = valueStart - this.tokenIndex; offset <= 0; offset++) {
+            if (this.lookupType(offset) === types.WhiteSpace) {
+                value.children.appendData({
+                    type: 'WhiteSpace',
+                    loc: null,
+                    value: ' '
+                });
+                break;
+            }
+        }
+    }
+
+    if (this.isDelim(EXCLAMATIONMARK)) {
+        important = getImportant.call(this);
+        this.skipSC();
+    }
+
+    // Do not include semicolon to range per spec
+    // https://drafts.csswg.org/css-syntax/#declaration-diagram
+
+    if (this.eof === false &&
+        this.tokenType !== types.Semicolon &&
+        this.isBalanceEdge(startToken) === false) {
+        this.error();
+    }
+
+    return {
+        type: 'Declaration',
+        loc: this.getLocation(start, this.tokenStart),
+        important,
+        property,
+        value
+    };
+}
+
+function generate(node) {
+    this.token(types.Ident, node.property);
+    this.token(types.Colon, ':');
+    this.node(node.value);
+
+    if (node.important) {
+        this.token(types.Delim, '!');
+        this.token(types.Ident, node.important === true ? 'important' : node.important);
+    }
+}
+
+function readProperty() {
+    const start = this.tokenStart;
+
+    // hacks
+    if (this.tokenType === types.Delim) {
+        switch (this.charCodeAt(this.tokenStart)) {
+            case ASTERISK:
+            case DOLLARSIGN:
+            case PLUSSIGN:
+            case NUMBERSIGN:
+            case AMPERSAND:
+                this.next();
+                break;
+
+            // TODO: not sure we should support this hack
+            case SOLIDUS:
+                this.next();
+                if (this.isDelim(SOLIDUS)) {
+                    this.next();
+                }
+                break;
+        }
+    }
+
+    if (this.tokenType === types.Hash) {
+        this.eat(types.Hash);
+    } else {
+        this.eat(types.Ident);
+    }
+
+    return this.substrToCursor(start);
+}
+
+// ! ws* important
+function getImportant() {
+    this.eat(types.Delim);
+    this.skipSC();
+
+    const important = this.consume(types.Ident);
+
+    // store original value in case it differ from `important`
+    // for better original source restoring and hacks like `!ie` support
+    return important === 'important' ? true : important;
+}
+
+exports.generate = generate;
+exports.name = name;
+exports.parse = parse;
+exports.structure = structure;
+exports.walkContext = walkContext;