@kingsword/node-html-markdown
Version:
Fast HTML to markdown cross-compiler, compatible with both node and the browser
75 lines • 2.79 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isTranslatorConfig = exports.TranslatorCollection = exports.PostProcessResult = void 0;
exports.createTranslatorContext = createTranslatorContext;
var PostProcessResult;
(function (PostProcessResult) {
PostProcessResult[PostProcessResult["NoChange"] = 0] = "NoChange";
PostProcessResult[PostProcessResult["RemoveNode"] = 1] = "RemoveNode";
})(PostProcessResult || (exports.PostProcessResult = PostProcessResult = {}));
// endregion
/* ****************************************************************************************************************** */
// region: TranslatorCollection
/* ****************************************************************************************************************** */
class TranslatorCollection {
get size() { return Object.keys(this).length; }
/**
* Add / update translator config for one or more element tags
*/
set(keys, config, /* @internal */ preserveBase) {
keys.split(',').forEach(el => {
el = el.toUpperCase();
let res = config;
if (preserveBase) {
const base = this[el];
if ((0, exports.isTranslatorConfig)(base))
res = !(0, exports.isTranslatorConfig)(config)
? Object.assign((...args) => config.apply(void 0, args), { base })
: { ...base, ...config };
}
this[el] = res;
});
}
/**
* Get translator config for element tag
*/
get(key) {
return this[key.toUpperCase()];
}
/**
* Returns array of entries
*/
entries() {
return Object.entries(this);
}
/**
* Remove translator config for one or more element tags
*/
remove(keys) {
keys.split(',').forEach(el => delete this[el.toUpperCase()]);
}
}
exports.TranslatorCollection = TranslatorCollection;
// endregion
/* ****************************************************************************************************************** */
// region: Utilities
/* ****************************************************************************************************************** */
/**
* Only use to narrow union of types where only TranslatorConfig has JS type 'object'
*/
const isTranslatorConfig = (v) => typeof v === 'object';
exports.isTranslatorConfig = isTranslatorConfig;
function createTranslatorContext(visitor, node, metadata, base) {
const { instance, nodeMetadata, } = visitor;
return {
node,
options: instance.options,
parent: node.parentNode,
nodeMetadata,
visitor,
base,
...metadata
};
}
// endregion
//# sourceMappingURL=translator.js.map