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chore: add prettier and reformat lib

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This commit is contained in:
waterplea
2022-07-24 17:53:24 +03:00
parent a39f777cb0
commit 897f791a72
12 changed files with 2600 additions and 112 deletions
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55
client/lib/json-patch-lib.ts
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@@ -18,9 +18,15 @@ export interface ReplaceOperation<T> extends BaseOperation {
value: T
}
export type Operation<T> = AddOperation<T> | RemoveOperation | ReplaceOperation<T>
export type Operation<T> =
| AddOperation<T>
| RemoveOperation
| ReplaceOperation<T>
export function getValueByPointer<T extends Record<string, T>> (data: T, pointer: string): any {
export function getValueByPointer<T extends Record<string, T>>(
data: T,
pointer: string,
): any {
if (pointer === '/') return data
try {
@@ -30,37 +36,38 @@ export function getValueByPointer<T extends Record<string, T>> (data: T, pointer
}
}
export function applyOperation<T> (
export function applyOperation<T>(
doc: DBCache<Record<string, any>>,
{ path, op, value }: Operation<T> & { value?: T },
): Operation<T> | null {
const current = getValueByPointer(doc.data, path)
const remove = { op: PatchOp.REMOVE, path} as const
const add = { op: PatchOp.ADD, path, value: current} as const
const remove = { op: PatchOp.REMOVE, path } as const
const add = { op: PatchOp.ADD, path, value: current } as const
const replace = { op: PatchOp.REPLACE, path, value: current } as const
doc.data = recursiveApply(doc.data, jsonPathToKeyArray(path), op, value)
switch (op) {
case PatchOp.REMOVE:
return current === undefined
? null
: add
return current === undefined ? null : add
case PatchOp.REPLACE:
case PatchOp.ADD:
return current === undefined
? remove
: replace
return current === undefined ? remove : replace
}
}
function recursiveApply<T extends Record<string, any> | any[]> (data: T, path: readonly string[], op: PatchOp, value?: any): T {
function recursiveApply<T extends Record<string, any> | any[]>(
data: T,
path: readonly string[],
op: PatchOp,
value?: any,
): T {
if (!path.length) return value
// object
if (isObject(data)) {
return recursiveApplyObject(data, path, op, value)
// array
// array
} else if (Array.isArray(data)) {
return recursiveApplyArray(data, path, op, value)
} else {
@@ -68,7 +75,12 @@ function recursiveApply<T extends Record<string, any> | any[]> (data: T, path: r
}
}
function recursiveApplyObject<T extends Record<string, any>> (data: T, path: readonly string[], op: PatchOp, value?: any): T {
function recursiveApplyObject<T extends Record<string, any>>(
data: T,
path: readonly string[],
op: PatchOp,
value?: any,
): T {
const updated = recursiveApply(data[path[0]], path.slice(1), op, value)
const result = {
...data,
@@ -82,7 +94,12 @@ function recursiveApplyObject<T extends Record<string, any>> (data: T, path: rea
return result
}
function recursiveApplyArray<T extends any[]> (data: T, path: readonly string[], op: PatchOp, value?: any): T {
function recursiveApplyArray<T extends any[]>(
data: T,
path: readonly string[],
op: PatchOp,
value?: any,
): T {
const index = parseInt(path[0])
const updated = recursiveApply(data[index], path.slice(1), op, value)
@@ -98,12 +115,10 @@ function recursiveApplyArray<T extends any[]> (data: T, path: readonly string[],
return result
}
function isObject (val: any): val is Record<string, unknown> {
function isObject(val: any): val is Record<string, unknown> {
return typeof val === 'object' && val !== null && !Array.isArray(val)
}
function jsonPathToKeyArray (path: string): string[] {
function jsonPathToKeyArray(path: string): string[] {
return path.split('/').slice(1)
}