solid-use
Version:
A collection of SolidJS utilities
88 lines (86 loc) • 2.3 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/provider.ts
var provider_exports = {};
__export(provider_exports, {
capturedProvider: () => capturedProvider,
createProvider: () => createProvider,
inject: () => inject,
provide: () => provide,
providerScope: () => providerScope,
withProvider: () => withProvider
});
module.exports = __toCommonJS(provider_exports);
var import_solid_js = require("solid-js");
var PROVIDER;
function capturedProvider(callback) {
const current = PROVIDER;
return (...args) => {
const parent = PROVIDER;
PROVIDER = current;
try {
return callback(...args);
} finally {
PROVIDER = parent;
}
};
}
function providerScope(callback) {
const parent = PROVIDER;
PROVIDER = {
parent,
data: {}
};
try {
return callback();
} finally {
PROVIDER = parent;
}
}
var ID = 0;
function createProvider(defaultValue) {
return {
id: ID++,
defaultValue
};
}
function provide(context, value) {
const parent = PROVIDER;
if (parent) {
parent.data[context.id] = { value };
(0, import_solid_js.onCleanup)(() => {
parent.data[context.id] = void 0;
});
}
}
function inject(context) {
let current = PROVIDER;
while (current) {
const currentData = current.data[context.id];
if (currentData) {
return currentData.value;
}
current = current.parent;
}
return context.defaultValue;
}
function withProvider(Comp) {
return (props) => providerScope(() => Comp(props));
}
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