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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2023-12-18 23:41:23 -0500
committerGitHub <noreply@github.com>2023-12-19 04:41:23 +0000
commit6b07b1e6e158f718fd30c44878a72c3b6ad83fa0 (patch)
tree0b95307e82416ff154c412b42c8eeaa033dac24f /ext/js/core.js
parent1d268edcc3efce723954bcaa7dd376f0352c1a32 (diff)
IIFE updates (#384)
* Remove most IIFEs * Move IIFEs into functions * Don't await background-main
Diffstat (limited to 'ext/js/core.js')
-rw-r--r--ext/js/core.js298
1 files changed, 139 insertions, 159 deletions
diff --git a/ext/js/core.js b/ext/js/core.js
index 5c0c964b..c95eae01 100644
--- a/ext/js/core.js
+++ b/ext/js/core.js
@@ -53,101 +53,91 @@ export function stringReverse(string) {
* @returns {T} A new clone of the value.
* @throws An error if the value is circular and cannot be cloned.
*/
-export const clone = (() => {
- /**
- * @template T
- * @param {T} value
- * @returns {T}
- */
- // eslint-disable-next-line no-shadow, @typescript-eslint/no-shadow
- function clone(value) {
- if (value === null) { return /** @type {T} */ (null); }
- switch (typeof value) {
- case 'boolean':
- case 'number':
- case 'string':
- case 'bigint':
- case 'symbol':
- case 'undefined':
- return value;
- default:
- return cloneInternal(value, new Set());
- }
+export function clone(value) {
+ if (value === null) { return /** @type {T} */ (null); }
+ switch (typeof value) {
+ case 'boolean':
+ case 'number':
+ case 'string':
+ case 'bigint':
+ case 'symbol':
+ case 'undefined':
+ return value;
+ default:
+ return cloneInternal(value, new Set());
}
+}
- /**
- * @template [T=unknown]
- * @param {T} value
- * @param {Set<unknown>} visited
- * @returns {T}
- * @throws {Error}
- */
- function cloneInternal(value, visited) {
- if (value === null) { return /** @type {T} */ (null); }
- switch (typeof value) {
- case 'boolean':
- case 'number':
- case 'string':
- case 'bigint':
- case 'symbol':
- case 'undefined':
- return value;
- case 'object':
- return /** @type {T} */ (
+/**
+ * @template [T=unknown]
+ * @param {T} value
+ * @param {Set<unknown>} visited
+ * @returns {T}
+ * @throws {Error}
+ */
+function cloneInternal(value, visited) {
+ if (value === null) { return /** @type {T} */ (null); }
+ switch (typeof value) {
+ case 'boolean':
+ case 'number':
+ case 'string':
+ case 'bigint':
+ case 'symbol':
+ case 'undefined':
+ return value;
+ case 'object':
+ return /** @type {T} */ (
Array.isArray(value) ?
cloneArray(value, visited) :
cloneObject(/** @type {import('core').SerializableObject} */ (value), visited)
- );
- default:
- throw new Error(`Cannot clone object of type ${typeof value}`);
- }
+ );
+ default:
+ throw new Error(`Cannot clone object of type ${typeof value}`);
}
+}
- /**
- * @param {unknown[]} value
- * @param {Set<unknown>} visited
- * @returns {unknown[]}
- * @throws {Error}
- */
- function cloneArray(value, visited) {
- if (visited.has(value)) { throw new Error('Circular'); }
- try {
- visited.add(value);
- const result = [];
- for (const item of value) {
- result.push(cloneInternal(item, visited));
- }
- return result;
- } finally {
- visited.delete(value);
+/**
+ * @param {unknown[]} value
+ * @param {Set<unknown>} visited
+ * @returns {unknown[]}
+ * @throws {Error}
+ */
+function cloneArray(value, visited) {
+ if (visited.has(value)) { throw new Error('Circular'); }
+ try {
+ visited.add(value);
+ const result = [];
+ for (const item of value) {
+ result.push(cloneInternal(item, visited));
}
+ return result;
+ } finally {
+ visited.delete(value);
}
+}
- /**
- * @param {import('core').SerializableObject} value
- * @param {Set<unknown>} visited
- * @returns {import('core').SerializableObject}
- * @throws {Error}
- */
- function cloneObject(value, visited) {
- if (visited.has(value)) { throw new Error('Circular'); }
- try {
- visited.add(value);
- /** @type {import('core').SerializableObject} */
- const result = {};
- for (const key in value) {
- if (Object.prototype.hasOwnProperty.call(value, key)) {
- result[key] = cloneInternal(value[key], visited);
- }
+/**
+ * @param {import('core').SerializableObject} value
+ * @param {Set<unknown>} visited
+ * @returns {import('core').SerializableObject}
+ * @throws {Error}
+ */
+function cloneObject(value, visited) {
+ if (visited.has(value)) { throw new Error('Circular'); }
+ try {
+ visited.add(value);
+ /** @type {import('core').SerializableObject} */
+ const result = {};
+ for (const key in value) {
+ if (Object.prototype.hasOwnProperty.call(value, key)) {
+ result[key] = cloneInternal(value[key], visited);
}
- return result;
- } finally {
- visited.delete(value);
}
+ return result;
+ } finally {
+ visited.delete(value);
}
-
- return clone;
-})();
+}
/**
* Checks if an object or value is deeply equal to another object or value.
@@ -155,98 +145,88 @@ export const clone = (() => {
* @param {unknown} value2 The second value to check.
* @returns {boolean} `true` if the values are the same object, or deeply equal without cycles. `false` otherwise.
*/
-export const deepEqual = (() => {
- /**
- * @param {unknown} value1
- * @param {unknown} value2
- * @returns {boolean}
- */
- // eslint-disable-next-line no-shadow, @typescript-eslint/no-shadow
- function deepEqual(value1, value2) {
- if (value1 === value2) { return true; }
-
- const type = typeof value1;
- if (typeof value2 !== type) { return false; }
-
- switch (type) {
- case 'object':
- case 'function':
- return deepEqualInternal(value1, value2, new Set());
- default:
- return false;
- }
+export function deepEqual(value1, value2) {
+ if (value1 === value2) { return true; }
+
+ const type = typeof value1;
+ if (typeof value2 !== type) { return false; }
+
+ switch (type) {
+ case 'object':
+ case 'function':
+ return deepEqualInternal(value1, value2, new Set());
+ default:
+ return false;
}
+}
- /**
- * @param {unknown} value1
- * @param {unknown} value2
- * @param {Set<unknown>} visited1
- * @returns {boolean}
- */
- function deepEqualInternal(value1, value2, visited1) {
- if (value1 === value2) { return true; }
-
- const type = typeof value1;
- if (typeof value2 !== type) { return false; }
-
- switch (type) {
- case 'object':
- case 'function':
- {
- if (value1 === null || value2 === null) { return false; }
- const array = Array.isArray(value1);
- if (array !== Array.isArray(value2)) { return false; }
- if (visited1.has(value1)) { return false; }
- visited1.add(value1);
- return (
+/**
+ * @param {unknown} value1
+ * @param {unknown} value2
+ * @param {Set<unknown>} visited1
+ * @returns {boolean}
+ */
+function deepEqualInternal(value1, value2, visited1) {
+ if (value1 === value2) { return true; }
+
+ const type = typeof value1;
+ if (typeof value2 !== type) { return false; }
+
+ switch (type) {
+ case 'object':
+ case 'function':
+ {
+ if (value1 === null || value2 === null) { return false; }
+ const array = Array.isArray(value1);
+ if (array !== Array.isArray(value2)) { return false; }
+ if (visited1.has(value1)) { return false; }
+ visited1.add(value1);
+ return (
array ?
areArraysEqual(/** @type {unknown[]} */ (value1), /** @type {unknown[]} */ (value2), visited1) :
areObjectsEqual(/** @type {import('core').UnknownObject} */ (value1), /** @type {import('core').UnknownObject} */ (value2), visited1)
- );
- }
- default:
- return false;
+ );
}
+ default:
+ return false;
}
+}
- /**
- * @param {import('core').UnknownObject} value1
- * @param {import('core').UnknownObject} value2
- * @param {Set<unknown>} visited1
- * @returns {boolean}
- */
- function areObjectsEqual(value1, value2, visited1) {
- const keys1 = Object.keys(value1);
- const keys2 = Object.keys(value2);
- if (keys1.length !== keys2.length) { return false; }
-
- const keys1Set = new Set(keys1);
- for (const key of keys2) {
- if (!keys1Set.has(key) || !deepEqualInternal(value1[key], value2[key], visited1)) { return false; }
- }
+/**
+ * @param {import('core').UnknownObject} value1
+ * @param {import('core').UnknownObject} value2
+ * @param {Set<unknown>} visited1
+ * @returns {boolean}
+ */
+function areObjectsEqual(value1, value2, visited1) {
+ const keys1 = Object.keys(value1);
+ const keys2 = Object.keys(value2);
+ if (keys1.length !== keys2.length) { return false; }
- return true;
+ const keys1Set = new Set(keys1);
+ for (const key of keys2) {
+ if (!keys1Set.has(key) || !deepEqualInternal(value1[key], value2[key], visited1)) { return false; }
}
- /**
- * @param {unknown[]} value1
- * @param {unknown[]} value2
- * @param {Set<unknown>} visited1
- * @returns {boolean}
- */
- function areArraysEqual(value1, value2, visited1) {
- const length = value1.length;
- if (length !== value2.length) { return false; }
+ return true;
+}
- for (let i = 0; i < length; ++i) {
- if (!deepEqualInternal(value1[i], value2[i], visited1)) { return false; }
- }
+/**
+ * @param {unknown[]} value1
+ * @param {unknown[]} value2
+ * @param {Set<unknown>} visited1
+ * @returns {boolean}
+ */
+function areArraysEqual(value1, value2, visited1) {
+ const length = value1.length;
+ if (length !== value2.length) { return false; }
- return true;
+ for (let i = 0; i < length; ++i) {
+ if (!deepEqualInternal(value1[i], value2[i], visited1)) { return false; }
}
- return deepEqual;
-})();
+ return true;
+}
/**
* Creates a new base-16 (lower case) string of a sequence of random bytes of the given length.