From afa87af01c79a9baa539f2992d32154d2a4739bd Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Sat, 14 Feb 2026 14:46:37 -0800
Subject: task: delete vanilla js prototype\n\n- Removed vanilla/ directory and
 web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow
 to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed
 and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq

---
 vanilla/node_modules/css-tree/lib/lexer/generic.js | 622 ---------------------
 1 file changed, 622 deletions(-)
 delete mode 100644 vanilla/node_modules/css-tree/lib/lexer/generic.js

(limited to 'vanilla/node_modules/css-tree/lib/lexer/generic.js')

diff --git a/vanilla/node_modules/css-tree/lib/lexer/generic.js b/vanilla/node_modules/css-tree/lib/lexer/generic.js
deleted file mode 100644
index 422e130..0000000
--- a/vanilla/node_modules/css-tree/lib/lexer/generic.js
+++ /dev/null
@@ -1,622 +0,0 @@
-import { cssWideKeywords } from './generic-const.js';
-import anPlusB from './generic-an-plus-b.js';
-import urange from './generic-urange.js';
-import {
-    isIdentifierStart,
-    isHexDigit,
-    isDigit,
-    cmpStr,
-    consumeNumber,
-
-    Ident,
-    Function as FunctionToken,
-    AtKeyword,
-    Hash,
-    String as StringToken,
-    BadString,
-    Url,
-    BadUrl,
-    Delim,
-    Number as NumberToken,
-    Percentage,
-    Dimension,
-    WhiteSpace,
-    CDO,
-    CDC,
-    Colon,
-    Semicolon,
-    Comma,
-    LeftSquareBracket,
-    RightSquareBracket,
-    LeftParenthesis,
-    RightParenthesis,
-    LeftCurlyBracket,
-    RightCurlyBracket
-} from '../tokenizer/index.js';
-
-const calcFunctionNames = ['calc(', '-moz-calc(', '-webkit-calc('];
-const balancePair = new Map([
-    [FunctionToken, RightParenthesis],
-    [LeftParenthesis, RightParenthesis],
-    [LeftSquareBracket, RightSquareBracket],
-    [LeftCurlyBracket, RightCurlyBracket]
-]);
-
-// safe char code getter
-function charCodeAt(str, index) {
-    return index < str.length ? str.charCodeAt(index) : 0;
-}
-
-function eqStr(actual, expected) {
-    return cmpStr(actual, 0, actual.length, expected);
-}
-
-function eqStrAny(actual, expected) {
-    for (let i = 0; i < expected.length; i++) {
-        if (eqStr(actual, expected[i])) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-// IE postfix hack, i.e. 123\0 or 123px\9
-function isPostfixIeHack(str, offset) {
-    if (offset !== str.length - 2) {
-        return false;
-    }
-
-    return (
-        charCodeAt(str, offset) === 0x005C &&  // U+005C REVERSE SOLIDUS (\)
-        isDigit(charCodeAt(str, offset + 1))
-    );
-}
-
-function outOfRange(opts, value, numEnd) {
-    if (opts && opts.type === 'Range') {
-        const num = Number(
-            numEnd !== undefined && numEnd !== value.length
-                ? value.substr(0, numEnd)
-                : value
-        );
-
-        if (isNaN(num)) {
-            return true;
-        }
-
-        // FIXME: when opts.min is a string it's a dimension, skip a range validation
-        // for now since it requires a type covertation which is not implmented yet
-        if (opts.min !== null && num < opts.min && typeof opts.min !== 'string') {
-            return true;
-        }
-
-        // FIXME: when opts.max is a string it's a dimension, skip a range validation
-        // for now since it requires a type covertation which is not implmented yet
-        if (opts.max !== null && num > opts.max && typeof opts.max !== 'string') {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-function consumeFunction(token, getNextToken) {
-    let balanceCloseType = 0;
-    let balanceStash = [];
-    let length = 0;
-
-    // balanced token consuming
-    scan:
-    do {
-        switch (token.type) {
-            case RightCurlyBracket:
-            case RightParenthesis:
-            case RightSquareBracket:
-                if (token.type !== balanceCloseType) {
-                    break scan;
-                }
-
-                balanceCloseType = balanceStash.pop();
-
-                if (balanceStash.length === 0) {
-                    length++;
-                    break scan;
-                }
-
-                break;
-
-            case FunctionToken:
-            case LeftParenthesis:
-            case LeftSquareBracket:
-            case LeftCurlyBracket:
-                balanceStash.push(balanceCloseType);
-                balanceCloseType = balancePair.get(token.type);
-                break;
-        }
-
-        length++;
-    } while (token = getNextToken(length));
-
-    return length;
-}
-
-// TODO: implement
-// can be used wherever <length>, <frequency>, <angle>, <time>, <percentage>, <number>, or <integer> values are allowed
-// https://drafts.csswg.org/css-values/#calc-notation
-function calc(next) {
-    return function(token, getNextToken, opts) {
-        if (token === null) {
-            return 0;
-        }
-
-        if (token.type === FunctionToken && eqStrAny(token.value, calcFunctionNames)) {
-            return consumeFunction(token, getNextToken);
-        }
-
-        return next(token, getNextToken, opts);
-    };
-}
-
-function tokenType(expectedTokenType) {
-    return function(token) {
-        if (token === null || token.type !== expectedTokenType) {
-            return 0;
-        }
-
-        return 1;
-    };
-}
-
-// =========================
-// Complex types
-//
-
-// https://drafts.csswg.org/css-values-4/#custom-idents
-// 4.2. Author-defined Identifiers: the <custom-ident> type
-// Some properties accept arbitrary author-defined identifiers as a component value.
-// This generic data type is denoted by <custom-ident>, and represents any valid CSS identifier
-// that would not be misinterpreted as a pre-defined keyword in that property’s value definition.
-//
-// See also: https://developer.mozilla.org/en-US/docs/Web/CSS/custom-ident
-function customIdent(token) {
-    if (token === null || token.type !== Ident) {
-        return 0;
-    }
-
-    const name = token.value.toLowerCase();
-
-    // The CSS-wide keywords are not valid <custom-ident>s
-    if (eqStrAny(name, cssWideKeywords)) {
-        return 0;
-    }
-
-    // The default keyword is reserved and is also not a valid <custom-ident>
-    if (eqStr(name, 'default')) {
-        return 0;
-    }
-
-    // TODO: ignore property specific keywords (as described https://developer.mozilla.org/en-US/docs/Web/CSS/custom-ident)
-    // Specifications using <custom-ident> must specify clearly what other keywords
-    // are excluded from <custom-ident>, if any—for example by saying that any pre-defined keywords
-    // in that property’s value definition are excluded. Excluded keywords are excluded
-    // in all ASCII case permutations.
-
-    return 1;
-}
-
-// https://drafts.csswg.org/css-values-4/#dashed-idents
-// The <dashed-ident> production is a <custom-ident>, with all the case-sensitivity that implies,
-// with the additional restriction that it must start with two dashes (U+002D HYPHEN-MINUS).
-function dashedIdent(token) {
-    if (token === null || token.type !== Ident) {
-        return 0;
-    }
-
-    // ... must start with two dashes (U+002D HYPHEN-MINUS)
-    if (charCodeAt(token.value, 0) !== 0x002D || charCodeAt(token.value, 1) !== 0x002D) {
-        return 0;
-    }
-
-    return 1;
-}
-
-// https://drafts.csswg.org/css-variables/#typedef-custom-property-name
-// A custom property is any property whose name starts with two dashes (U+002D HYPHEN-MINUS), like --foo.
-// The <custom-property-name> production corresponds to this: it’s defined as any <dashed-ident>
-// (a valid identifier that starts with two dashes), except -- itself, which is reserved for future use by CSS.
-function customPropertyName(token) {
-    // ... it’s defined as any <dashed-ident>
-    if (!dashedIdent(token)) {
-        return 0;
-    }
-
-    // ... except -- itself, which is reserved for future use by CSS
-    if (token.value === '--') {
-        return 0;
-    }
-
-    return 1;
-}
-
-// https://drafts.csswg.org/css-color-4/#hex-notation
-// The syntax of a <hex-color> is a <hash-token> token whose value consists of 3, 4, 6, or 8 hexadecimal digits.
-// In other words, a hex color is written as a hash character, "#", followed by some number of digits 0-9 or
-// letters a-f (the case of the letters doesn’t matter - #00ff00 is identical to #00FF00).
-function hexColor(token) {
-    if (token === null || token.type !== Hash) {
-        return 0;
-    }
-
-    const length = token.value.length;
-
-    // valid values (length): #rgb (4), #rgba (5), #rrggbb (7), #rrggbbaa (9)
-    if (length !== 4 && length !== 5 && length !== 7 && length !== 9) {
-        return 0;
-    }
-
-    for (let i = 1; i < length; i++) {
-        if (!isHexDigit(charCodeAt(token.value, i))) {
-            return 0;
-        }
-    }
-
-    return 1;
-}
-
-function idSelector(token) {
-    if (token === null || token.type !== Hash) {
-        return 0;
-    }
-
-    if (!isIdentifierStart(charCodeAt(token.value, 1), charCodeAt(token.value, 2), charCodeAt(token.value, 3))) {
-        return 0;
-    }
-
-    return 1;
-}
-
-// https://drafts.csswg.org/css-syntax/#any-value
-// It represents the entirety of what a valid declaration can have as its value.
-function declarationValue(token, getNextToken) {
-    if (!token) {
-        return 0;
-    }
-
-    let balanceCloseType = 0;
-    let balanceStash = [];
-    let length = 0;
-
-    // The <declaration-value> production matches any sequence of one or more tokens,
-    // so long as the sequence does not contain ...
-    scan:
-    do {
-        switch (token.type) {
-            // ... <bad-string-token>, <bad-url-token>,
-            case BadString:
-            case BadUrl:
-                break scan;
-
-            // ... unmatched <)-token>, <]-token>, or <}-token>,
-            case RightCurlyBracket:
-            case RightParenthesis:
-            case RightSquareBracket:
-                if (token.type !== balanceCloseType) {
-                    break scan;
-                }
-
-                balanceCloseType = balanceStash.pop();
-                break;
-
-            // ... or top-level <semicolon-token> tokens
-            case Semicolon:
-                if (balanceCloseType === 0) {
-                    break scan;
-                }
-
-                break;
-
-            // ... or <delim-token> tokens with a value of "!"
-            case Delim:
-                if (balanceCloseType === 0 && token.value === '!') {
-                    break scan;
-                }
-
-                break;
-
-            case FunctionToken:
-            case LeftParenthesis:
-            case LeftSquareBracket:
-            case LeftCurlyBracket:
-                balanceStash.push(balanceCloseType);
-                balanceCloseType = balancePair.get(token.type);
-                break;
-        }
-
-        length++;
-    } while (token = getNextToken(length));
-
-    return length;
-}
-
-// https://drafts.csswg.org/css-syntax/#any-value
-// The <any-value> production is identical to <declaration-value>, but also
-// allows top-level <semicolon-token> tokens and <delim-token> tokens
-// with a value of "!". It represents the entirety of what valid CSS can be in any context.
-function anyValue(token, getNextToken) {
-    if (!token) {
-        return 0;
-    }
-
-    let balanceCloseType = 0;
-    let balanceStash = [];
-    let length = 0;
-
-    // The <any-value> production matches any sequence of one or more tokens,
-    // so long as the sequence ...
-    scan:
-    do {
-        switch (token.type) {
-            // ... does not contain <bad-string-token>, <bad-url-token>,
-            case BadString:
-            case BadUrl:
-                break scan;
-
-            // ... unmatched <)-token>, <]-token>, or <}-token>,
-            case RightCurlyBracket:
-            case RightParenthesis:
-            case RightSquareBracket:
-                if (token.type !== balanceCloseType) {
-                    break scan;
-                }
-
-                balanceCloseType = balanceStash.pop();
-                break;
-
-            case FunctionToken:
-            case LeftParenthesis:
-            case LeftSquareBracket:
-            case LeftCurlyBracket:
-                balanceStash.push(balanceCloseType);
-                balanceCloseType = balancePair.get(token.type);
-                break;
-        }
-
-        length++;
-    } while (token = getNextToken(length));
-
-    return length;
-}
-
-// =========================
-// Dimensions
-//
-
-function dimension(type) {
-    if (type) {
-        type = new Set(type);
-    }
-
-    return function(token, getNextToken, opts) {
-        if (token === null || token.type !== Dimension) {
-            return 0;
-        }
-
-        const numberEnd = consumeNumber(token.value, 0);
-
-        // check unit
-        if (type !== null) {
-            // check for IE postfix hack, i.e. 123px\0 or 123px\9
-            const reverseSolidusOffset = token.value.indexOf('\\', numberEnd);
-            const unit = reverseSolidusOffset === -1 || !isPostfixIeHack(token.value, reverseSolidusOffset)
-                ? token.value.substr(numberEnd)
-                : token.value.substring(numberEnd, reverseSolidusOffset);
-
-            if (type.has(unit.toLowerCase()) === false) {
-                return 0;
-            }
-        }
-
-        // check range if specified
-        if (outOfRange(opts, token.value, numberEnd)) {
-            return 0;
-        }
-
-        return 1;
-    };
-}
-
-// =========================
-// Percentage
-//
-
-// §5.5. Percentages: the <percentage> type
-// https://drafts.csswg.org/css-values-4/#percentages
-function percentage(token, getNextToken, opts) {
-    // ... corresponds to the <percentage-token> production
-    if (token === null || token.type !== Percentage) {
-        return 0;
-    }
-
-    // check range if specified
-    if (outOfRange(opts, token.value, token.value.length - 1)) {
-        return 0;
-    }
-
-    return 1;
-}
-
-// =========================
-// Numeric
-//
-
-// https://drafts.csswg.org/css-values-4/#numbers
-// The value <zero> represents a literal number with the value 0. Expressions that merely
-// evaluate to a <number> with the value 0 (for example, calc(0)) do not match <zero>;
-// only literal <number-token>s do.
-function zero(next) {
-    if (typeof next !== 'function') {
-        next = function() {
-            return 0;
-        };
-    }
-
-    return function(token, getNextToken, opts) {
-        if (token !== null && token.type === NumberToken) {
-            if (Number(token.value) === 0) {
-                return 1;
-            }
-        }
-
-        return next(token, getNextToken, opts);
-    };
-}
-
-// § 5.3. Real Numbers: the <number> type
-// https://drafts.csswg.org/css-values-4/#numbers
-// Number values are denoted by <number>, and represent real numbers, possibly with a fractional component.
-// ... It corresponds to the <number-token> production
-function number(token, getNextToken, opts) {
-    if (token === null) {
-        return 0;
-    }
-
-    const numberEnd = consumeNumber(token.value, 0);
-    const isNumber = numberEnd === token.value.length;
-    if (!isNumber && !isPostfixIeHack(token.value, numberEnd)) {
-        return 0;
-    }
-
-    // check range if specified
-    if (outOfRange(opts, token.value, numberEnd)) {
-        return 0;
-    }
-
-    return 1;
-}
-
-// §5.2. Integers: the <integer> type
-// https://drafts.csswg.org/css-values-4/#integers
-function integer(token, getNextToken, opts) {
-    // ... corresponds to a subset of the <number-token> production
-    if (token === null || token.type !== NumberToken) {
-        return 0;
-    }
-
-    // The first digit of an integer may be immediately preceded by `-` or `+` to indicate the integer’s sign.
-    let i = charCodeAt(token.value, 0) === 0x002B ||       // U+002B PLUS SIGN (+)
-            charCodeAt(token.value, 0) === 0x002D ? 1 : 0; // U+002D HYPHEN-MINUS (-)
-
-    // When written literally, an integer is one or more decimal digits 0 through 9 ...
-    for (; i < token.value.length; i++) {
-        if (!isDigit(charCodeAt(token.value, i))) {
-            return 0;
-        }
-    }
-
-    // check range if specified
-    if (outOfRange(opts, token.value, i)) {
-        return 0;
-    }
-
-    return 1;
-}
-
-// token types
-export const tokenTypes = {
-    'ident-token': tokenType(Ident),
-    'function-token': tokenType(FunctionToken),
-    'at-keyword-token': tokenType(AtKeyword),
-    'hash-token': tokenType(Hash),
-    'string-token': tokenType(StringToken),
-    'bad-string-token': tokenType(BadString),
-    'url-token': tokenType(Url),
-    'bad-url-token': tokenType(BadUrl),
-    'delim-token': tokenType(Delim),
-    'number-token': tokenType(NumberToken),
-    'percentage-token': tokenType(Percentage),
-    'dimension-token': tokenType(Dimension),
-    'whitespace-token': tokenType(WhiteSpace),
-    'CDO-token': tokenType(CDO),
-    'CDC-token': tokenType(CDC),
-    'colon-token': tokenType(Colon),
-    'semicolon-token': tokenType(Semicolon),
-    'comma-token': tokenType(Comma),
-    '[-token': tokenType(LeftSquareBracket),
-    ']-token': tokenType(RightSquareBracket),
-    '(-token': tokenType(LeftParenthesis),
-    ')-token': tokenType(RightParenthesis),
-    '{-token': tokenType(LeftCurlyBracket),
-    '}-token': tokenType(RightCurlyBracket)
-};
-
-// token production types
-export const productionTypes = {
-    // token type aliases
-    'string': tokenType(StringToken),
-    'ident': tokenType(Ident),
-
-    // percentage
-    'percentage': calc(percentage),
-
-    // numeric
-    'zero': zero(),
-    'number': calc(number),
-    'integer': calc(integer),
-
-    // complex types
-    'custom-ident': customIdent,
-    'dashed-ident': dashedIdent,
-    'custom-property-name': customPropertyName,
-    'hex-color': hexColor,
-    'id-selector': idSelector, // element( <id-selector> )
-    'an-plus-b': anPlusB,
-    'urange': urange,
-    'declaration-value': declarationValue,
-    'any-value': anyValue
-};
-
-export const unitGroups = [
-    'length',
-    'angle',
-    'time',
-    'frequency',
-    'resolution',
-    'flex',
-    'decibel',
-    'semitones'
-];
-
-// dimensions types depend on units set
-export function createDemensionTypes(units) {
-    const {
-        angle,
-        decibel,
-        frequency,
-        flex,
-        length,
-        resolution,
-        semitones,
-        time
-    } = units || {};
-
-    return {
-        'dimension': calc(dimension(null)),
-        'angle': calc(dimension(angle)),
-        'decibel': calc(dimension(decibel)),
-        'frequency': calc(dimension(frequency)),
-        'flex': calc(dimension(flex)),
-        'length': calc(zero(dimension(length))),
-        'resolution': calc(dimension(resolution)),
-        'semitones': calc(dimension(semitones)),
-        'time': calc(dimension(time))
-    };
-}
-
-export function createGenericTypes(units) {
-    return {
-        ...tokenTypes,
-        ...productionTypes,
-        ...createDemensionTypes(units)
-    };
-};
-- 
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