pk-template/dist/pk-template/styles/styleParser.js

p template engine for kubernetes

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const createEmptyStyle = (type) => {
    const style = [];
    style.name = null;
    style.type = type;
    style.toMap = function () {
        return this.reduce((sum, kv) => { sum[kv.k] = kv.v; return sum; }, {});
    };
    style.toMMap = function () {
        return this.reduce((sum, kv) => { sum[kv.k] = (sum[kv.k] || []).push(kv.v); return sum; }, {});
    };
    style.parseName = function () {
        const [names, type] = this.name.split('#', 2);
        const [w1, w2] = names.split('/', 2);
        return {
            name: w2 ? w2 : w1,
            namespace: w2 ? (w1 || null) : null,
            type,
        };
    };
    return style;
};
function* parseStyleString(styleType, s) {
    let i = 0;
    const end = () => i >= s.length;
    const isSpace = () => s[i] === ' ' || s[i] === '\t' || s[i] === '\r' || s[i] === '\n';
    const isLParen = () => s[i] === '(';
    const isCommaRParen = () => s[i] === ',' || s[i] === ')';
    const isEscLParen = () => i + 1 < s.length && s[i] === '\\' && s[i + 1] == '(';
    const isEscCommaRParen = () => i + 1 < s.length && s[i] === '\\' && (s[i + 1] === ',' || s[i + 1] === ')');
    const skipws = () => {
        while (!end()) {
            if (!isSpace())
                return true;
            i++;
        }
        return false;
    };
    const debug = false;
    const log = (x, w) => console.log(x, '>>', i, `|${w}|`, `${s.substr(i)}`);
    const getWordL = () => {
        let w = '';
        while (!end() && !isSpace() && !isLParen()) {
            if (isEscLParen()) {
                i++;
            }
            w += s[i++];
        }
        if (debug)
            log('arg ', w);
        return w;
    };
    const getWordCR = () => {
        let w = '';
        while (!end() && !isCommaRParen()) {
            if (isEscCommaRParen()) {
                i++;
            }
            w += s[i++];
        }
        if (debug)
            log('args', w);
        return w;
    };
    while (true) {
        if (!skipws())
            return;
        const style = createEmptyStyle(styleType);
        style.name = getWordL();
        if (!skipws()) {
            yield style;
            return;
        }
        if (isLParen()) {
            i++;
            if (!skipws()) {
                throw new Error(`malformed style 1 '${s}'`);
            }
            while (true) {
                const w = getWordCR().trim(); // eol | ',' | ')'
                if (end()) {
                    throw new Error(`malformed style 2 '${s}'`);
                }
                const sp = w.split('=', 2);
                style.push({ k: sp[0], v: sp.length == 1 ? sp[0] : sp[1], kv: w });
                if (s[i++] === ')') {
                    break;
                }
                if (!skipws()) {
                    throw new Error(`malformed style 3 '${s}'`);
                }
            }
            yield style;
        }
        else {
            yield style;
        }
    }
}
function parseParametericStyle(styleType, style) {
    const styles = [];
    if (Array.isArray(style)) {
        for (const line of style) {
            const it = parseStyleString(styleType, line.toString());
            while (true) {
                const r = it.next();
                if (r.done) {
                    break;
                }
                r.value.type = styleType;
                styles.push(r.value);
            }
        }
    }
    else {
        const it = parseStyleString(styleType, style.toString());
        while (true) {
            const r = it.next();
            if (r.done) {
                break;
            }
            r.value.type = styleType;
            styles.push(r.value);
        }
    }
    return styles;
}
exports.parseParametericStyle = parseParametericStyle;
exports.parseEmptyStyles = (line) => {
    return line.split(/\s+/)
        .filter((p) => p)
        .map(createEmptyStyle);
};
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