| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | export function stringify(token) {
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| 9 | if (typeof token === 'string') {
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| 10 | return token;
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| 11 | }
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| 12 | if (Array.isArray(token)) {
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| 13 | return '[' + token.map(stringify).join(', ') + ']';
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| 14 | }
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| 15 | if (token == null) {
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| 16 | return '' + token;
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| 17 | }
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| 18 | if (token.overriddenName) {
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| 19 | return `${token.overriddenName}`;
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| 20 | }
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| 21 | if (token.name) {
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| 22 | return `${token.name}`;
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| 23 | }
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| 24 | const res = token.toString();
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| 25 | if (res == null) {
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| 26 | return '' + res;
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| 27 | }
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| 28 | const newLineIndex = res.indexOf('\n');
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| 29 | return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
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| 30 | }
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| 31 | /**
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| 32 | * Concatenates two strings with separator, allocating new strings only when necessary.
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| 33 | *
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| 34 | * @param before before string.
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| 35 | * @param separator separator string.
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| 36 | * @param after after string.
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| 37 | * @returns concatenated string.
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| 38 | */
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| 39 | export function concatStringsWithSpace(before, after) {
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| 40 | return (before == null || before === '') ?
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| 41 | (after === null ? '' : after) :
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| 42 | ((after == null || after === '') ? before : before + ' ' + after);
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| 43 | }
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| 44 | //# sourceMappingURL=data:application/json;base64,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 |
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