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refac: remove async

This commit is contained in:
Dmitriy Pleshevskiy 2022-03-18 22:00:44 +03:00
parent f577128923
commit cc9a67d055
7 changed files with 48 additions and 51 deletions

17
lib/nodes.d.ts vendored
View file

@ -1,9 +1,8 @@
import { Nil, Nilable } from "./lang.js";
export declare type AnyNode = AnySyncNode | AnyAsyncNode;
export declare type AnyAsyncNode = Promise<AnySyncNode>;
export declare type AnySyncNode = TextNode | Elem | Frag | Nil | false;
export declare class TextNode extends String {
}
export declare type AnyNode = TextNode | Elem | Frag | Nil | false;
export declare class TextNode extends String {}
export declare function F(...children: AnyNode[]): Frag;
export declare class Frag {
#private;
@ -15,7 +14,11 @@ export declare class Frag {
withChild(node: AnyNode): this;
addChild(node: AnyNode): void;
}
export declare function E(tagName: string, attrs: ElemAttrs, ...children: AnyNode[]): Elem;
export declare function E(
tagName: string,
attrs: ElemAttrs,
...children: AnyNode[]
): Elem;
export declare type ElemAttrs = Record<string, unknown>;
export declare class Elem extends Frag {
#private;
@ -25,5 +28,5 @@ export declare class Elem extends Frag {
withAttrs(attrs: Record<string, unknown>): Elem;
withAttr(name: string, value: unknown): Elem;
addAttr(name: string, value: unknown): void;
addChild(node: AnySyncNode): void;
addChild(node: AnyNode): void;
}

2
lib/str.d.ts vendored
View file

@ -1,5 +1,5 @@
import { Renderer } from "./types.js";
import { Elem } from "./nodes.js";
export declare class StrRenderer implements Renderer<string> {
render(node: Elem | Promise<Elem>): Promise<string>;
render(node: Elem): string;
}

View file

@ -1,25 +1,24 @@
import { isBool, isNil } from "./lang.mjs";
import { Elem, TextNode } from "./nodes.mjs";
export class StrRenderer {
async render(node) {
return encodeNode(await node);
render(node) {
return encodeNode(node);
}
}
async function encodeAnyNode(node) {
const syncNode = await node;
return !syncNode
function encodeAnyNode(node) {
return !node
? null
: syncNode instanceof TextNode
? encodeTextNode(syncNode)
: encodeNode(syncNode);
: node instanceof TextNode
? encodeTextNode(node)
: encodeNode(node);
}
function encodeTextNode(node) {
return String(node);
}
async function encodeNode(node) {
function encodeNode(node) {
const encodedChildren = isNil(node.children)
? undefined
: await Promise.all(node.children.map(encodeAnyNode)).then((children) => children.filter((c) => Boolean(c)));
: node.children.map(encodeAnyNode).filter((c) => Boolean(c));
return node instanceof Elem
? encodeHtmlElement(node.tagName, node.attrs, encodedChildren)
: encodeHtmlFragment(encodedChildren);

2
lib/types.d.ts vendored
View file

@ -1,4 +1,4 @@
import { Elem } from "./nodes.js";
export interface Renderer<T> {
render(node: Elem | Promise<Elem>): Promise<T>;
render(node: Elem): T;
}

View file

@ -1,8 +1,6 @@
import { isNil, Nil, Nilable } from "./lang.mjs";
export type AnyNode = AnySyncNode | AnyAsyncNode;
export type AnyAsyncNode = Promise<AnySyncNode>;
export type AnySyncNode = TextNode | Elem | Frag | Nil | false;
export type AnyNode = TextNode | Elem | Frag | Nil | false;
export class TextNode extends String {}
@ -90,7 +88,7 @@ export class Elem extends Frag {
this.#attrs[name] = value;
}
addChild(node: AnySyncNode): void {
addChild(node: AnyNode): void {
if (this.#isSelfClosed)
throw new Error("You cannot add child to self closed element");
super.addChild(node);

View file

@ -3,30 +3,27 @@ import { isBool, isNil, Nullable } from "./lang.mjs";
import { AnyNode, Elem, Frag, TextNode } from "./nodes.mjs";
export class StrRenderer implements Renderer<string> {
async render(node: Elem | Promise<Elem>): Promise<string> {
return encodeNode(await node);
render(node: Elem): string {
return encodeNode(node);
}
}
async function encodeAnyNode(node: AnyNode): Promise<Nullable<string>> {
const syncNode = await node;
return !syncNode
function encodeAnyNode(node: AnyNode): Nullable<string> {
return !node
? null
: syncNode instanceof TextNode
? encodeTextNode(syncNode)
: encodeNode(syncNode);
: node instanceof TextNode
? encodeTextNode(node)
: encodeNode(node);
}
function encodeTextNode(node: TextNode): string {
return String(node);
}
async function encodeNode(node: Elem | Frag): Promise<string> {
function encodeNode(node: Elem | Frag): string {
const encodedChildren = isNil(node.children)
? undefined
: await Promise.all(node.children.map(encodeAnyNode)).then((children) =>
children.filter((c): c is string => Boolean(c))
);
: node.children.map(encodeAnyNode).filter((c): c is string => Boolean(c));
return node instanceof Elem
? encodeHtmlElement(node.tagName, node.attrs, encodedChildren)
: encodeHtmlFragment(encodedChildren);

View file

@ -1,5 +1,5 @@
import { Elem } from "./nodes.mjs";
export interface Renderer<T> {
render(node: Elem | Promise<Elem>): Promise<T>;
render(node: Elem): T;
}