@angular/compiler/esm2020/src/ml_parser/tags.mjs

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
export var TagContentType;
(function (TagContentType) {
    TagContentType[TagContentType["RAW_TEXT"] = 0] = "RAW_TEXT";
    TagContentType[TagContentType["ESCAPABLE_RAW_TEXT"] = 1] = "ESCAPABLE_RAW_TEXT";
    TagContentType[TagContentType["PARSABLE_DATA"] = 2] = "PARSABLE_DATA";
})(TagContentType || (TagContentType = {}));
export function splitNsName(elementName) {
    if (elementName[0] != ':') {
        return [null, elementName];
    }
    const colonIndex = elementName.indexOf(':', 1);
    if (colonIndex === -1) {
        throw new Error(`Unsupported format "${elementName}" expecting ":namespace:name"`);
    }
    return [elementName.slice(1, colonIndex), elementName.slice(colonIndex + 1)];
}
// `<ng-container>` tags work the same regardless the namespace
export function isNgContainer(tagName) {
    return splitNsName(tagName)[1] === 'ng-container';
}
// `<ng-content>` tags work the same regardless the namespace
export function isNgContent(tagName) {
    return splitNsName(tagName)[1] === 'ng-content';
}
// `<ng-template>` tags work the same regardless the namespace
export function isNgTemplate(tagName) {
    return splitNsName(tagName)[1] === 'ng-template';
}
export function getNsPrefix(fullName) {
    return fullName === null ? null : splitNsName(fullName)[0];
}
export function mergeNsAndName(prefix, localName) {
    return prefix ? `:${prefix}:${localName}` : localName;
}
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