uni-ticket-system/node_modules/@intlify/message-resolver/dist/message-resolver.esm-bundler.js

/*!
  * @intlify/message-resolver v9.1.9
  * (c) 2021 kazuya kawaguchi
  * Released under the MIT License.
  */
/**
 * Original Utilities
 * written by kazuya kawaguchi
 */
if ((process.env.NODE_ENV !== 'production')) ;
const hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
    return hasOwnProperty.call(obj, key);
}
const isObject = (val) => // eslint-disable-line
 val !== null && typeof val === 'object';

const pathStateMachine = [];
pathStateMachine[0 /* BEFORE_PATH */] = {
    ["w" /* WORKSPACE */]: [0 /* BEFORE_PATH */],
    ["i" /* IDENT */]: [3 /* IN_IDENT */, 0 /* APPEND */],
    ["[" /* LEFT_BRACKET */]: [4 /* IN_SUB_PATH */],
    ["o" /* END_OF_FAIL */]: [7 /* AFTER_PATH */]
};
pathStateMachine[1 /* IN_PATH */] = {
    ["w" /* WORKSPACE */]: [1 /* IN_PATH */],
    ["." /* DOT */]: [2 /* BEFORE_IDENT */],
    ["[" /* LEFT_BRACKET */]: [4 /* IN_SUB_PATH */],
    ["o" /* END_OF_FAIL */]: [7 /* AFTER_PATH */]
};
pathStateMachine[2 /* BEFORE_IDENT */] = {
    ["w" /* WORKSPACE */]: [2 /* BEFORE_IDENT */],
    ["i" /* IDENT */]: [3 /* IN_IDENT */, 0 /* APPEND */],
    ["0" /* ZERO */]: [3 /* IN_IDENT */, 0 /* APPEND */]
};
pathStateMachine[3 /* IN_IDENT */] = {
    ["i" /* IDENT */]: [3 /* IN_IDENT */, 0 /* APPEND */],
    ["0" /* ZERO */]: [3 /* IN_IDENT */, 0 /* APPEND */],
    ["w" /* WORKSPACE */]: [1 /* IN_PATH */, 1 /* PUSH */],
    ["." /* DOT */]: [2 /* BEFORE_IDENT */, 1 /* PUSH */],
    ["[" /* LEFT_BRACKET */]: [4 /* IN_SUB_PATH */, 1 /* PUSH */],
    ["o" /* END_OF_FAIL */]: [7 /* AFTER_PATH */, 1 /* PUSH */]
};
pathStateMachine[4 /* IN_SUB_PATH */] = {
    ["'" /* SINGLE_QUOTE */]: [5 /* IN_SINGLE_QUOTE */, 0 /* APPEND */],
    ["\"" /* DOUBLE_QUOTE */]: [6 /* IN_DOUBLE_QUOTE */, 0 /* APPEND */],
    ["[" /* LEFT_BRACKET */]: [
        4 /* IN_SUB_PATH */,
        2 /* INC_SUB_PATH_DEPTH */
    ],
    ["]" /* RIGHT_BRACKET */]: [1 /* IN_PATH */, 3 /* PUSH_SUB_PATH */],
    ["o" /* END_OF_FAIL */]: 8 /* ERROR */,
    ["l" /* ELSE */]: [4 /* IN_SUB_PATH */, 0 /* APPEND */]
};
pathStateMachine[5 /* IN_SINGLE_QUOTE */] = {
    ["'" /* SINGLE_QUOTE */]: [4 /* IN_SUB_PATH */, 0 /* APPEND */],
    ["o" /* END_OF_FAIL */]: 8 /* ERROR */,
    ["l" /* ELSE */]: [5 /* IN_SINGLE_QUOTE */, 0 /* APPEND */]
};
pathStateMachine[6 /* IN_DOUBLE_QUOTE */] = {
    ["\"" /* DOUBLE_QUOTE */]: [4 /* IN_SUB_PATH */, 0 /* APPEND */],
    ["o" /* END_OF_FAIL */]: 8 /* ERROR */,
    ["l" /* ELSE */]: [6 /* IN_DOUBLE_QUOTE */, 0 /* APPEND */]
};
/**
 * Check if an expression is a literal value.
 */
const literalValueRE = /^\s?(?:true|false|-?[\d.]+|'[^']*'|"[^"]*")\s?$/;
function isLiteral(exp) {
    return literalValueRE.test(exp);
}
/**
 * Strip quotes from a string
 */
function stripQuotes(str) {
    const a = str.charCodeAt(0);
    const b = str.charCodeAt(str.length - 1);
    return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : str;
}
/**
 * Determine the type of a character in a keypath.
 */
function getPathCharType(ch) {
    if (ch === undefined || ch === null) {
        return "o" /* END_OF_FAIL */;
    }
    const code = ch.charCodeAt(0);
    switch (code) {
        case 0x5b: // [
        case 0x5d: // ]
        case 0x2e: // .
        case 0x22: // "
        case 0x27: // '
            return ch;
        case 0x5f: // _
        case 0x24: // $
        case 0x2d: // -
            return "i" /* IDENT */;
        case 0x09: // Tab (HT)
        case 0x0a: // Newline (LF)
        case 0x0d: // Return (CR)
        case 0xa0: // No-break space (NBSP)
        case 0xfeff: // Byte Order Mark (BOM)
        case 0x2028: // Line Separator (LS)
        case 0x2029: // Paragraph Separator (PS)
            return "w" /* WORKSPACE */;
    }
    return "i" /* IDENT */;
}
/**
 * Format a subPath, return its plain form if it is
 * a literal string or number. Otherwise prepend the
 * dynamic indicator (*).
 */
function formatSubPath(path) {
    const trimmed = path.trim();
    // invalid leading 0
    if (path.charAt(0) === '0' && isNaN(parseInt(path))) {
        return false;
    }
    return isLiteral(trimmed)
        ? stripQuotes(trimmed)
        : "*" /* ASTARISK */ + trimmed;
}
/**
 * Parse a string path into an array of segments
 */
function parse(path) {
    const keys = [];
    let index = -1;
    let mode = 0 /* BEFORE_PATH */;
    let subPathDepth = 0;
    let c;
    let key; // eslint-disable-line
    let newChar;
    let type;
    let transition;
    let action;
    let typeMap;
    const actions = [];
    actions[0 /* APPEND */] = () => {
        if (key === undefined) {
            key = newChar;
        }
        else {
            key += newChar;
        }
    };
    actions[1 /* PUSH */] = () => {
        if (key !== undefined) {
            keys.push(key);
            key = undefined;
        }
    };
    actions[2 /* INC_SUB_PATH_DEPTH */] = () => {
        actions[0 /* APPEND */]();
        subPathDepth++;
    };
    actions[3 /* PUSH_SUB_PATH */] = () => {
        if (subPathDepth > 0) {
            subPathDepth--;
            mode = 4 /* IN_SUB_PATH */;
            actions[0 /* APPEND */]();
        }
        else {
            subPathDepth = 0;
            if (key === undefined) {
                return false;
            }
            key = formatSubPath(key);
            if (key === false) {
                return false;
            }
            else {
                actions[1 /* PUSH */]();
            }
        }
    };
    function maybeUnescapeQuote() {
        const nextChar = path[index + 1];
        if ((mode === 5 /* IN_SINGLE_QUOTE */ &&
            nextChar === "'" /* SINGLE_QUOTE */) ||
            (mode === 6 /* IN_DOUBLE_QUOTE */ &&
                nextChar === "\"" /* DOUBLE_QUOTE */)) {
            index++;
            newChar = '\\' + nextChar;
            actions[0 /* APPEND */]();
            return true;
        }
    }
    while (mode !== null) {
        index++;
        c = path[index];
        if (c === '\\' && maybeUnescapeQuote()) {
            continue;
        }
        type = getPathCharType(c);
        typeMap = pathStateMachine[mode];
        transition = typeMap[type] || typeMap["l" /* ELSE */] || 8 /* ERROR */;
        // check parse error
        if (transition === 8 /* ERROR */) {
            return;
        }
        mode = transition[0];
        if (transition[1] !== undefined) {
            action = actions[transition[1]];
            if (action) {
                newChar = c;
                if (action() === false) {
                    return;
                }
            }
        }
        // check parse finish
        if (mode === 7 /* AFTER_PATH */) {
            return keys;
        }
    }
}
// path token cache
const cache = new Map();
function resolveValue(obj, path) {
    // check object
    if (!isObject(obj)) {
        return null;
    }
    // parse path
    let hit = cache.get(path);
    if (!hit) {
        hit = parse(path);
        if (hit) {
            cache.set(path, hit);
        }
    }
    // check hit
    if (!hit) {
        return null;
    }
    // resolve path value
    const len = hit.length;
    let last = obj;
    let i = 0;
    while (i < len) {
        const val = last[hit[i]];
        if (val === undefined) {
            return null;
        }
        last = val;
        i++;
    }
    return last;
}
/**
 * Transform flat json in obj to normal json in obj
 */
function handleFlatJson(obj) {
    // check obj
    if (!isObject(obj)) {
        return obj;
    }
    for (const key in obj) {
        // check key
        if (!hasOwn(obj, key)) {
            continue;
        }
        // handle for normal json
        if (!key.includes("." /* DOT */)) {
            // recursive process value if value is also a object
            if (isObject(obj[key])) {
                handleFlatJson(obj[key]);
            }
        }
        // handle for flat json, transform to normal json
        else {
            // go to the last object
            const subKeys = key.split("." /* DOT */);
            const lastIndex = subKeys.length - 1;
            let currentObj = obj;
            for (let i = 0; i < lastIndex; i++) {
                if (!(subKeys[i] in currentObj)) {
                    currentObj[subKeys[i]] = {};
                }
                currentObj = currentObj[subKeys[i]];
            }
            // update last object value, delete old property
            currentObj[subKeys[lastIndex]] = obj[key];
            delete obj[key];
            // recursive process value if value is also a object
            if (isObject(currentObj[subKeys[lastIndex]])) {
                handleFlatJson(currentObj[subKeys[lastIndex]]);
            }
        }
    }
    return obj;
}

export { handleFlatJson, parse, resolveValue };