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

1 files changed, 0 insertions, 620 deletions

diff --git a/vanilla/node_modules/entities/src/decode.ts b/vanilla/node_modules/entities/src/decode.ts
deleted file mode 100644
index 99f775c..0000000
--- a/vanilla/node_modules/entities/src/decode.ts
+++ /dev/null
@@ -1,620 +0,0 @@
-import { htmlDecodeTree } from "./generated/decode-data-html.js";
-import { xmlDecodeTree } from "./generated/decode-data-xml.js";
-import { replaceCodePoint, fromCodePoint } from "./decode-codepoint.js";
-
-const enum CharCodes {
-    NUM = 35, // "#"
-    SEMI = 59, // ";"
-    EQUALS = 61, // "="
-    ZERO = 48, // "0"
-    NINE = 57, // "9"
-    LOWER_A = 97, // "a"
-    LOWER_F = 102, // "f"
-    LOWER_X = 120, // "x"
-    LOWER_Z = 122, // "z"
-    UPPER_A = 65, // "A"
-    UPPER_F = 70, // "F"
-    UPPER_Z = 90, // "Z"
-}
-
-/** Bit that needs to be set to convert an upper case ASCII character to lower case */
-const TO_LOWER_BIT = 0b10_0000;
-
-export enum BinTrieFlags {
-    VALUE_LENGTH = 0b1100_0000_0000_0000,
-    BRANCH_LENGTH = 0b0011_1111_1000_0000,
-    JUMP_TABLE = 0b0000_0000_0111_1111,
-}
-
-function isNumber(code: number): boolean {
-    return code >= CharCodes.ZERO && code <= CharCodes.NINE;
-}
-
-function isHexadecimalCharacter(code: number): boolean {
-    return (
-        (code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_F) ||
-        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_F)
-    );
-}
-
-function isAsciiAlphaNumeric(code: number): boolean {
-    return (
-        (code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_Z) ||
-        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_Z) ||
-        isNumber(code)
-    );
-}
-
-/**
- * Checks if the given character is a valid end character for an entity in an attribute.
- *
- * Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.
- * See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
- */
-function isEntityInAttributeInvalidEnd(code: number): boolean {
-    return code === CharCodes.EQUALS || isAsciiAlphaNumeric(code);
-}
-
-const enum EntityDecoderState {
-    EntityStart,
-    NumericStart,
-    NumericDecimal,
-    NumericHex,
-    NamedEntity,
-}
-
-export enum DecodingMode {
-    /** Entities in text nodes that can end with any character. */
-    Legacy = 0,
-    /** Only allow entities terminated with a semicolon. */
-    Strict = 1,
-    /** Entities in attributes have limitations on ending characters. */
-    Attribute = 2,
-}
-
-/**
- * Producers for character reference errors as defined in the HTML spec.
- */
-export interface EntityErrorProducer {
-    missingSemicolonAfterCharacterReference(): void;
-    absenceOfDigitsInNumericCharacterReference(
-        consumedCharacters: number,
-    ): void;
-    validateNumericCharacterReference(code: number): void;
-}
-
-/**
- * Token decoder with support of writing partial entities.
- */
-export class EntityDecoder {
-    constructor(
-        /** The tree used to decode entities. */
-        private readonly decodeTree: Uint16Array,
-        /**
-         * The function that is called when a codepoint is decoded.
-         *
-         * For multi-byte named entities, this will be called multiple times,
-         * with the second codepoint, and the same `consumed` value.
-         *
-         * @param codepoint The decoded codepoint.
-         * @param consumed The number of bytes consumed by the decoder.
-         */
-        private readonly emitCodePoint: (cp: number, consumed: number) => void,
-        /** An object that is used to produce errors. */
-        private readonly errors?: EntityErrorProducer | undefined,
-    ) {}
-
-    /** The current state of the decoder. */
-    private state = EntityDecoderState.EntityStart;
-    /** Characters that were consumed while parsing an entity. */
-    private consumed = 1;
-    /**
-     * The result of the entity.
-     *
-     * Either the result index of a numeric entity, or the codepoint of a
-     * numeric entity.
-     */
-    private result = 0;
-
-    /** The current index in the decode tree. */
-    private treeIndex = 0;
-    /** The number of characters that were consumed in excess. */
-    private excess = 1;
-    /** The mode in which the decoder is operating. */
-    private decodeMode = DecodingMode.Strict;
-
-    /** Resets the instance to make it reusable. */
-    startEntity(decodeMode: DecodingMode): void {
-        this.decodeMode = decodeMode;
-        this.state = EntityDecoderState.EntityStart;
-        this.result = 0;
-        this.treeIndex = 0;
-        this.excess = 1;
-        this.consumed = 1;
-    }
-
-    /**
-     * Write an entity to the decoder. This can be called multiple times with partial entities.
-     * If the entity is incomplete, the decoder will return -1.
-     *
-     * Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
-     * entity is incomplete, and resume when the next string is written.
-     *
-     * @param input The string containing the entity (or a continuation of the entity).
-     * @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
-     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
-     */
-    write(input: string, offset: number): number {
-        switch (this.state) {
-            case EntityDecoderState.EntityStart: {
-                if (input.charCodeAt(offset) === CharCodes.NUM) {
-                    this.state = EntityDecoderState.NumericStart;
-                    this.consumed += 1;
-                    return this.stateNumericStart(input, offset + 1);
-                }
-                this.state = EntityDecoderState.NamedEntity;
-                return this.stateNamedEntity(input, offset);
-            }
-
-            case EntityDecoderState.NumericStart: {
-                return this.stateNumericStart(input, offset);
-            }
-
-            case EntityDecoderState.NumericDecimal: {
-                return this.stateNumericDecimal(input, offset);
-            }
-
-            case EntityDecoderState.NumericHex: {
-                return this.stateNumericHex(input, offset);
-            }
-
-            case EntityDecoderState.NamedEntity: {
-                return this.stateNamedEntity(input, offset);
-            }
-        }
-    }
-
-    /**
-     * Switches between the numeric decimal and hexadecimal states.
-     *
-     * Equivalent to the `Numeric character reference state` in the HTML spec.
-     *
-     * @param input The string containing the entity (or a continuation of the entity).
-     * @param offset The current offset.
-     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
-     */
-    private stateNumericStart(input: string, offset: number): number {
-        if (offset >= input.length) {
-            return -1;
-        }
-
-        if ((input.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
-            this.state = EntityDecoderState.NumericHex;
-            this.consumed += 1;
-            return this.stateNumericHex(input, offset + 1);
-        }
-
-        this.state = EntityDecoderState.NumericDecimal;
-        return this.stateNumericDecimal(input, offset);
-    }
-
-    private addToNumericResult(
-        input: string,
-        start: number,
-        end: number,
-        base: number,
-    ): void {
-        if (start !== end) {
-            const digitCount = end - start;
-            this.result =
-                this.result * Math.pow(base, digitCount) +
-                Number.parseInt(input.substr(start, digitCount), base);
-            this.consumed += digitCount;
-        }
-    }
-
-    /**
-     * Parses a hexadecimal numeric entity.
-     *
-     * Equivalent to the `Hexademical character reference state` in the HTML spec.
-     *
-     * @param input The string containing the entity (or a continuation of the entity).
-     * @param offset The current offset.
-     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
-     */
-    private stateNumericHex(input: string, offset: number): number {
-        const startIndex = offset;
-
-        while (offset < input.length) {
-            const char = input.charCodeAt(offset);
-            if (isNumber(char) || isHexadecimalCharacter(char)) {
-                offset += 1;
-            } else {
-                this.addToNumericResult(input, startIndex, offset, 16);
-                return this.emitNumericEntity(char, 3);
-            }
-        }
-
-        this.addToNumericResult(input, startIndex, offset, 16);
-
-        return -1;
-    }
-
-    /**
-     * Parses a decimal numeric entity.
-     *
-     * Equivalent to the `Decimal character reference state` in the HTML spec.
-     *
-     * @param input The string containing the entity (or a continuation of the entity).
-     * @param offset The current offset.
-     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
-     */
-    private stateNumericDecimal(input: string, offset: number): number {
-        const startIndex = offset;
-
-        while (offset < input.length) {
-            const char = input.charCodeAt(offset);
-            if (isNumber(char)) {
-                offset += 1;
-            } else {
-                this.addToNumericResult(input, startIndex, offset, 10);
-                return this.emitNumericEntity(char, 2);
-            }
-        }
-
-        this.addToNumericResult(input, startIndex, offset, 10);
-
-        return -1;
-    }
-
-    /**
-     * Validate and emit a numeric entity.
-     *
-     * Implements the logic from the `Hexademical character reference start
-     * state` and `Numeric character reference end state` in the HTML spec.
-     *
-     * @param lastCp The last code point of the entity. Used to see if the
-     *               entity was terminated with a semicolon.
-     * @param expectedLength The minimum number of characters that should be
-     *                       consumed. Used to validate that at least one digit
-     *                       was consumed.
-     * @returns The number of characters that were consumed.
-     */
-    private emitNumericEntity(lastCp: number, expectedLength: number): number {
-        // Ensure we consumed at least one digit.
-        if (this.consumed <= expectedLength) {
-            this.errors?.absenceOfDigitsInNumericCharacterReference(
-                this.consumed,
-            );
-            return 0;
-        }
-
-        // Figure out if this is a legit end of the entity
-        if (lastCp === CharCodes.SEMI) {
-            this.consumed += 1;
-        } else if (this.decodeMode === DecodingMode.Strict) {
-            return 0;
-        }
-
-        this.emitCodePoint(replaceCodePoint(this.result), this.consumed);
-
-        if (this.errors) {
-            if (lastCp !== CharCodes.SEMI) {
-                this.errors.missingSemicolonAfterCharacterReference();
-            }
-
-            this.errors.validateNumericCharacterReference(this.result);
-        }
-
-        return this.consumed;
-    }
-
-    /**
-     * Parses a named entity.
-     *
-     * Equivalent to the `Named character reference state` in the HTML spec.
-     *
-     * @param input The string containing the entity (or a continuation of the entity).
-     * @param offset The current offset.
-     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
-     */
-    private stateNamedEntity(input: string, offset: number): number {
-        const { decodeTree } = this;
-        let current = decodeTree[this.treeIndex];
-        // The mask is the number of bytes of the value, including the current byte.
-        let valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
-
-        for (; offset < input.length; offset++, this.excess++) {
-            const char = input.charCodeAt(offset);
-
-            this.treeIndex = determineBranch(
-                decodeTree,
-                current,
-                this.treeIndex + Math.max(1, valueLength),
-                char,
-            );
-
-            if (this.treeIndex < 0) {
-                return this.result === 0 ||
-                    // If we are parsing an attribute
-                    (this.decodeMode === DecodingMode.Attribute &&
-                        // We shouldn't have consumed any characters after the entity,
-                        (valueLength === 0 ||
-                            // And there should be no invalid characters.
-                            isEntityInAttributeInvalidEnd(char)))
-                    ? 0
-                    : this.emitNotTerminatedNamedEntity();
-            }
-
-            current = decodeTree[this.treeIndex];
-            valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
-
-            // If the branch is a value, store it and continue
-            if (valueLength !== 0) {
-                // If the entity is terminated by a semicolon, we are done.
-                if (char === CharCodes.SEMI) {
-                    return this.emitNamedEntityData(
-                        this.treeIndex,
-                        valueLength,
-                        this.consumed + this.excess,
-                    );
-                }
-
-                // If we encounter a non-terminated (legacy) entity while parsing strictly, then ignore it.
-                if (this.decodeMode !== DecodingMode.Strict) {
-                    this.result = this.treeIndex;
-                    this.consumed += this.excess;
-                    this.excess = 0;
-                }
-            }
-        }
-
-        return -1;
-    }
-
-    /**
-     * Emit a named entity that was not terminated with a semicolon.
-     *
-     * @returns The number of characters consumed.
-     */
-    private emitNotTerminatedNamedEntity(): number {
-        const { result, decodeTree } = this;
-
-        const valueLength =
-            (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
-
-        this.emitNamedEntityData(result, valueLength, this.consumed);
-        this.errors?.missingSemicolonAfterCharacterReference();
-
-        return this.consumed;
-    }
-
-    /**
-     * Emit a named entity.
-     *
-     * @param result The index of the entity in the decode tree.
-     * @param valueLength The number of bytes in the entity.
-     * @param consumed The number of characters consumed.
-     *
-     * @returns The number of characters consumed.
-     */
-    private emitNamedEntityData(
-        result: number,
-        valueLength: number,
-        consumed: number,
-    ): number {
-        const { decodeTree } = this;
-
-        this.emitCodePoint(
-            valueLength === 1
-                ? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH
-                : decodeTree[result + 1],
-            consumed,
-        );
-        if (valueLength === 3) {
-            // For multi-byte values, we need to emit the second byte.
-            this.emitCodePoint(decodeTree[result + 2], consumed);
-        }
-
-        return consumed;
-    }
-
-    /**
-     * Signal to the parser that the end of the input was reached.
-     *
-     * Remaining data will be emitted and relevant errors will be produced.
-     *
-     * @returns The number of characters consumed.
-     */
-    end(): number {
-        switch (this.state) {
-            case EntityDecoderState.NamedEntity: {
-                // Emit a named entity if we have one.
-                return this.result !== 0 &&
-                    (this.decodeMode !== DecodingMode.Attribute ||
-                        this.result === this.treeIndex)
-                    ? this.emitNotTerminatedNamedEntity()
-                    : 0;
-            }
-            // Otherwise, emit a numeric entity if we have one.
-            case EntityDecoderState.NumericDecimal: {
-                return this.emitNumericEntity(0, 2);
-            }
-            case EntityDecoderState.NumericHex: {
-                return this.emitNumericEntity(0, 3);
-            }
-            case EntityDecoderState.NumericStart: {
-                this.errors?.absenceOfDigitsInNumericCharacterReference(
-                    this.consumed,
-                );
-                return 0;
-            }
-            case EntityDecoderState.EntityStart: {
-                // Return 0 if we have no entity.
-                return 0;
-            }
-        }
-    }
-}
-
-/**
- * Creates a function that decodes entities in a string.
- *
- * @param decodeTree The decode tree.
- * @returns A function that decodes entities in a string.
- */
-function getDecoder(decodeTree: Uint16Array) {
-    let returnValue = "";
-    const decoder = new EntityDecoder(
-        decodeTree,
-        (data) => (returnValue += fromCodePoint(data)),
-    );
-
-    return function decodeWithTrie(
-        input: string,
-        decodeMode: DecodingMode,
-    ): string {
-        let lastIndex = 0;
-        let offset = 0;
-
-        while ((offset = input.indexOf("&", offset)) >= 0) {
-            returnValue += input.slice(lastIndex, offset);
-
-            decoder.startEntity(decodeMode);
-
-            const length = decoder.write(
-                input,
-                // Skip the "&"
-                offset + 1,
-            );
-
-            if (length < 0) {
-                lastIndex = offset + decoder.end();
-                break;
-            }
-
-            lastIndex = offset + length;
-            // If `length` is 0, skip the current `&` and continue.
-            offset = length === 0 ? lastIndex + 1 : lastIndex;
-        }
-
-        const result = returnValue + input.slice(lastIndex);
-
-        // Make sure we don't keep a reference to the final string.
-        returnValue = "";
-
-        return result;
-    };
-}
-
-/**
- * Determines the branch of the current node that is taken given the current
- * character. This function is used to traverse the trie.
- *
- * @param decodeTree The trie.
- * @param current The current node.
- * @param nodeIdx The index right after the current node and its value.
- * @param char The current character.
- * @returns The index of the next node, or -1 if no branch is taken.
- */
-export function determineBranch(
-    decodeTree: Uint16Array,
-    current: number,
-    nodeIndex: number,
-    char: number,
-): number {
-    const branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
-    const jumpOffset = current & BinTrieFlags.JUMP_TABLE;
-
-    // Case 1: Single branch encoded in jump offset
-    if (branchCount === 0) {
-        return jumpOffset !== 0 && char === jumpOffset ? nodeIndex : -1;
-    }
-
-    // Case 2: Multiple branches encoded in jump table
-    if (jumpOffset) {
-        const value = char - jumpOffset;
-
-        return value < 0 || value >= branchCount
-            ? -1
-            : decodeTree[nodeIndex + value] - 1;
-    }
-
-    // Case 3: Multiple branches encoded in dictionary
-
-    // Binary search for the character.
-    let lo = nodeIndex;
-    let hi = lo + branchCount - 1;
-
-    while (lo <= hi) {
-        const mid = (lo + hi) >>> 1;
-        const midValue = decodeTree[mid];
-
-        if (midValue < char) {
-            lo = mid + 1;
-        } else if (midValue > char) {
-            hi = mid - 1;
-        } else {
-            return decodeTree[mid + branchCount];
-        }
-    }
-
-    return -1;
-}
-
-const htmlDecoder = /* #__PURE__ */ getDecoder(htmlDecodeTree);
-const xmlDecoder = /* #__PURE__ */ getDecoder(xmlDecodeTree);
-
-/**
- * Decodes an HTML string.
- *
- * @param htmlString The string to decode.
- * @param mode The decoding mode.
- * @returns The decoded string.
- */
-export function decodeHTML(
-    htmlString: string,
-    mode: DecodingMode = DecodingMode.Legacy,
-): string {
-    return htmlDecoder(htmlString, mode);
-}
-
-/**
- * Decodes an HTML string in an attribute.
- *
- * @param htmlAttribute The string to decode.
- * @returns The decoded string.
- */
-export function decodeHTMLAttribute(htmlAttribute: string): string {
-    return htmlDecoder(htmlAttribute, DecodingMode.Attribute);
-}
-
-/**
- * Decodes an HTML string, requiring all entities to be terminated by a semicolon.
- *
- * @param htmlString The string to decode.
- * @returns The decoded string.
- */
-export function decodeHTMLStrict(htmlString: string): string {
-    return htmlDecoder(htmlString, DecodingMode.Strict);
-}
-
-/**
- * Decodes an XML string, requiring all entities to be terminated by a semicolon.
- *
- * @param xmlString The string to decode.
- * @returns The decoded string.
- */
-export function decodeXML(xmlString: string): string {
-    return xmlDecoder(xmlString, DecodingMode.Strict);
-}
-
-// Re-export for use by eg. htmlparser2
-export { htmlDecodeTree } from "./generated/decode-data-html.js";
-export { xmlDecodeTree } from "./generated/decode-data-xml.js";
-
-export {
-    decodeCodePoint,
-    replaceCodePoint,
-    fromCodePoint,
-} from "./decode-codepoint.js";