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Fix various `slugify()` issues + add tests (#10383)

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Philip Allgaier 2021-10-25 16:26:38 +02:00 committed by GitHub
parent 5c3e0cc016
commit 0c038398aa
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2 changed files with 31 additions and 4 deletions
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8
src/common/string/slugify.ts
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@ -12,8 +12,8 @@ export const slugify = (value: string, delimiter = "_") => {
.replace(p, (c) => b.charAt(a.indexOf(c))) // Replace special characters
.replace(/&/g, `${delimiter}and${delimiter}`) // Replace & with 'and'
.replace(/[^\w-]+/g, "") // Remove all non-word characters
.replace(/-/, delimiter) // Replace - with delimiter
.replace(new RegExp(`/${delimiter}${delimiter}+/`, "g"), delimiter) // Replace multiple delimiters with single delimiter
.replace(new RegExp(`/^${delimiter}+/`), "") // Trim delimiter from start of text
.replace(new RegExp(`/-+$/`), ""); // Trim delimiter from end of text
.replace(/-/g, delimiter) // Replace - with delimiter
.replace(new RegExp(`(${delimiter})\\1+`, "g"), "$1") // Replace multiple delimiters with single delimiter
.replace(new RegExp(`^${delimiter}+`), "") // Trim delimiter from start of text
.replace(new RegExp(`${delimiter}+$`), ""); // Trim delimiter from end of text
};

27
test/common/string/slugify.ts Normal file
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@ -0,0 +1,27 @@
import { assert } from "chai";
import { slugify } from "../../../src/common/string/slugify";
describe("slugify", () => {
// With default delimiter
assert.strictEqual(slugify("abc"), "abc");
assert.strictEqual(slugify("ABC"), "abc");
assert.strictEqual(slugify("abc DEF"), "abc_def");
assert.strictEqual(slugify("abc-DEF"), "abc_def");
assert.strictEqual(slugify("abc_DEF"), "abc_def");
assert.strictEqual(slugify("abc å DEF"), "abc_a_def");
assert.strictEqual(slugify("abc:DEF"), "abc_def");
assert.strictEqual(slugify("abc&DEF"), "abc_and_def");
assert.strictEqual(slugify("abc^^DEF"), "abcdef");
assert.strictEqual(slugify("abc DEF"), "abc_def");
assert.strictEqual(slugify("_abc DEF"), "abc_def");
assert.strictEqual(slugify("abc DEF_"), "abc_def");
assert.strictEqual(slugify("abc-DEF ghi"), "abc_def_ghi");
assert.strictEqual(slugify("abc-DEF-ghi"), "abc_def_ghi");
assert.strictEqual(slugify("abc - DEF - ghi"), "abc_def_ghi");
assert.strictEqual(slugify("abc---DEF---ghi"), "abc_def_ghi");
assert.strictEqual(slugify("___abc___DEF___ghi___"), "abc_def_ghi");
// With custom delimiter
assert.strictEqual(slugify("abc def", "-"), "abc-def");
assert.strictEqual(slugify("abc-def", "-"), "abc-def");
});