pk-template/dist/pk-yaml/customTags.js

p template engine for kubernetes

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const lazy_1 = require("../lazy");
const vm = __importStar(require("vm"));
const _1 = require(".");
const _ = lazy_1.getUnderscore();
const compileCoffee = (data) => {
    try {
        return lazy_1.getCoffeeScript().compile(data, { bare: true });
    }
    catch (e) {
        console.log('failed to compile coffee script');
        throw e;
    }
};
const compileLive = (data) => {
    try {
        const bin = lazy_1.getLiveScript().compile(data, { bare: true, map: 'embedded' });
        return bin.code;
    }
    catch (e) {
        console.log('failed to compile live script');
        throw e;
    }
};
class CustomYamlTag {
    constructor(type, src, uri) {
        this.type = type;
        this.src = src;
        this.uri = uri;
        this.represent = () => this.src;
        this.evaluate = (scope, sandbox, evaluator) => {
            throw new Error('Custom Tag must implement evaluate() function');
        };
        this.isScript = () => false;
    }
}
exports.CustomYamlTag = CustomYamlTag;
class CustomYamlScriptTag extends CustomYamlTag {
    constructor(tag, src, uri, compiler) {
        super(tag, src, uri);
        this.evaluate = (scope, sandbox, evaluator) => {
            try {
                const context = vm.createContext(sandbox);
                return this.script.runInContext(context, {
                    lineOffset: 0,
                    displayErrors: true,
                });
            }
            catch (e) {
                e.source = this;
                e.sandbox = sandbox;
                throw e;
            }
        };
        this.isScript = () => true;
        const compiled = compiler ? compiler(src) : src;
        this.script = new vm.Script(compiled);
    }
}
exports.CustomYamlScriptTag = CustomYamlScriptTag;
class CustomYamlJsTag extends CustomYamlScriptTag {
    constructor(src, uri) {
        super('js', src, uri);
    }
}
exports.CustomYamlJsTag = CustomYamlJsTag;
class CustomYamlCsTag extends CustomYamlScriptTag {
    constructor(src, uri) {
        super('cs', src, uri, compileCoffee);
    }
}
exports.CustomYamlCsTag = CustomYamlCsTag;
class CustomYamlLsTag extends CustomYamlScriptTag {
    constructor(src, uri) {
        super('ls', src, uri, compileLive);
    }
}
exports.CustomYamlLsTag = CustomYamlLsTag;
class CustomYamlTemplateTag extends CustomYamlTag {
    constructor(src, uri) {
        super('template', src, uri);
        this.evaluate = (scope, sandbox, evaluator) => {
            return this.tpl(sandbox);
        };
        this.tpl = _.template(src);
    }
}
exports.CustomYamlTemplateTag = CustomYamlTemplateTag;
class CustomYamlYamlTag extends CustomYamlTag {
    constructor(src, uri) {
        super('yaml', src, uri);
        this.evaluate = (scope, sandbox, evaluator) => {
            const text = this.tpl(sandbox);
            return _1.parseYaml(text);
        };
        this.tpl = _.template(src);
    }
}
exports.CustomYamlYamlTag = CustomYamlYamlTag;
class CustomYamlFileTag extends CustomYamlTag {
    constructor(src, uri) {
        super('file', src, uri);
        this.evaluate = (scope, sandbox, evaluator) => {
            const result = scope.loadText(this.src);
            return result.data;
        };
    }
}
exports.CustomYamlFileTag = CustomYamlFileTag;
class CustomYamlFlattenTag extends CustomYamlTag {
    constructor(src, uri) {
        super('flatten', src, uri);
        this.evaluate = (scope, sandbox, evaluator) => {
            const list = [];
            const flattenDeep = (o) => {
                if (o instanceof CustomYamlTag) {
                    o = o.evaluate(scope, sandbox, evaluator);
                }
                if (Array.isArray(o)) {
                    o.forEach(e => flattenDeep(e));
                }
                else {
                    list.push(o);
                }
            };
            flattenDeep(this.src);
            return list;
        };
    }
}
exports.CustomYamlFlattenTag = CustomYamlFlattenTag;
class CustomYamlTagTag extends CustomYamlTag {
    constructor(code, src, uri) {
        super('tag', src, uri);
    }
    execute(scope, sandbox, evaluator) { }
    convert() {
        const [tag, src] = this.src.split(' ', 2);
        switch (tag) {
            case '!js': return new CustomYamlJsTag(src, this.uri);
            case '!ls': return new CustomYamlLsTag(src, this.uri);
            case '!cs': return new CustomYamlCsTag(src, this.uri);
            case '!template': return new CustomYamlTemplateTag(src, this.uri);
            case '!yaml': return new CustomYamlYamlTag(src, this.uri);
            case '!file': return new CustomYamlFileTag(src, this.uri);
            case '!flatten': return new CustomYamlFlattenTag(src, this.uri);
        }
    }
}
exports.CustomYamlTagTag = CustomYamlTagTag;
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