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types: massive refactor

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This commit is contained in:
Evan You
2019-10-22 11:26:48 -04:00
parent 522beaa766
commit b5886189ba
21 changed files with 308 additions and 258 deletions
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31
packages/reactivity/src/baseHandlers.ts
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@@ -12,7 +12,7 @@ const builtInSymbols = new Set(
)
function createGetter(isReadonly: boolean) {
return function get(target: any, key: string | symbol, receiver: any) {
return function get(target: object, key: string | symbol, receiver: object) {
const res = Reflect.get(target, key, receiver)
if (isSymbol(key) && builtInSymbols.has(key)) {
return res
@@ -32,13 +32,13 @@ function createGetter(isReadonly: boolean) {
}
function set(
target: any,
target: object,
key: string | symbol,
value: any,
receiver: any
value: unknown,
receiver: object
): boolean {
value = toRaw(value)
const oldValue = target[key]
const oldValue = (target as any)[key]
if (isRef(oldValue) && !isRef(value)) {
oldValue.value = value
return true
@@ -66,9 +66,9 @@ function set(
return result
}
function deleteProperty(target: any, key: string | symbol): boolean {
function deleteProperty(target: object, key: string | symbol): boolean {
const hadKey = hasOwn(target, key)
const oldValue = target[key]
const oldValue = (target as any)[key]
const result = Reflect.deleteProperty(target, key)
if (result && hadKey) {
/* istanbul ignore else */
@@ -81,18 +81,18 @@ function deleteProperty(target: any, key: string | symbol): boolean {
return result
}
function has(target: any, key: string | symbol): boolean {
function has(target: object, key: string | symbol): boolean {
const result = Reflect.has(target, key)
track(target, OperationTypes.HAS, key)
return result
}
function ownKeys(target: any): (string | number | symbol)[] {
function ownKeys(target: object): (string | number | symbol)[] {
track(target, OperationTypes.ITERATE)
return Reflect.ownKeys(target)
}
export const mutableHandlers: ProxyHandler<any> = {
export const mutableHandlers: ProxyHandler<object> = {
get: createGetter(false),
set,
deleteProperty,
@@ -100,10 +100,15 @@ export const mutableHandlers: ProxyHandler<any> = {
ownKeys
}
export const readonlyHandlers: ProxyHandler<any> = {
export const readonlyHandlers: ProxyHandler<object> = {
get: createGetter(true),
set(target: any, key: string | symbol, value: any, receiver: any): boolean {
set(
target: object,
key: string | symbol,
value: unknown,
receiver: object
): boolean {
if (LOCKED) {
if (__DEV__) {
console.warn(
@@ -117,7 +122,7 @@ export const readonlyHandlers: ProxyHandler<any> = {
}
},
deleteProperty(target: any, key: string | symbol): boolean {
deleteProperty(target: object, key: string | symbol): boolean {
if (LOCKED) {
if (__DEV__) {
console.warn(