absurdum - npm Package Compare versions

Comparing version 0.15.0 to 0.15.1

package.json

		{
		"name": "absurdum",
		"version": "0.15.0",
		"version": "0.15.1",
		"description": "Reducio Ad Absurdum - The Riduculous Application of Reduce",
		@@ -5,0 +5,0 @@ "keywords": [

src/strings/endsWith.js

		@@ -1,2 +0,2 @@
		export const endsWith = (string, substr) => {
		export const endsWith = (string, substr = '') => {
		return string.split('').reduce((acc, curr, idx, arr) => {
		@@ -6,2 +6,3 @@ // exit early on mismatch
		arr = arr.splice(0);
		return false;
		}
		@@ -14,3 +15,3 @@ // exit early on match
		return acc;
		}, false);
		}, null);
		};

src/strings/endsWith.spec.js

		@@ -23,1 +23,21 @@ import test from 'tape';
		});

		test(`strings.endsWith(string, substr) - returns falsy when the string doesn't end with the substr`, t => {
		const expect = false;
		const result = strings.endsWith('abc', 'f');

		t.equal(Object.prototype.toString.call(result), '[object Boolean]', 'return type');
		t.equal(result, expect, 'output value');

		t.end();
		});

		test(`strings.endsWith(string, substr) - should not mutate the input`, t => {
		const input = 'abc';
		const expect = 'abc';
		strings.endsWith(input, 'f');

		t.equal(input, expect, 'input mutation');

		t.end();
		});

src/strings/startsWith.js

		export const startsWith = (string, substr) => {
		return string.split('').reduce((acc, curr, idx, arr) => {
		let chars = string.split('');
		return chars.reduce((acc, curr, idx, arr) => {
		// exit early on mismatch
		if (curr !== substr[idx]) {
		arr = arr.splice(0);
		chars = arr.splice(0);
		return false;
		}
		// exit early on match
		if (idx === substr.length - 1) {
		arr = arr.splice(0);
		chars = arr.splice(0);
		return true;
		}
		return acc;
		}, false);
		}, null);
		};

src/strings/startsWith.spec.js

		@@ -23,1 +23,21 @@ import test from 'tape';
		});

		test(`strings.startsWith(string, substr) - returns falsy when the string doesn't start with the substr`, t => {
		const expect = false;
		const result = strings.startsWith('abc', 'f');

		t.equal(Object.prototype.toString.call(result), '[object Boolean]', 'return type');
		t.equal(result, expect, 'output value');

		t.end();
		});

		test(`strings.startsWith(string, substr) - should not mutate the input`, t => {
		const input = 'abc';
		const expect = 'abc';
		strings.startsWith(input, 'f');

		t.equal(input, expect, 'input mutation');

		t.end();
		});

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