Convert src/compiler/compile/render_dom/wrappers/DebugTag.ts to JavaScript

pull/8569/head
Simon Holthausen 3 years ago
parent 836882c782
commit 0b9f0b595d

@ -1,88 +1,90 @@
import Renderer from '../Renderer'; import Wrapper from './shared/Wrapper.js';
import Wrapper from './shared/Wrapper'; import add_to_set from '../../utils/add_to_set.js';
import Block from '../Block';
import DebugTag from '../../nodes/DebugTag';
import add_to_set from '../../utils/add_to_set';
import { b, p } from 'code-red'; import { b, p } from 'code-red';
import { Identifier, DebuggerStatement } from 'estree';
/** @extends Wrapper */
export default class DebugTagWrapper extends Wrapper { export default class DebugTagWrapper extends Wrapper {
node: DebugTag;
constructor( /** @type {import('../../nodes/DebugTag.js').default} */
renderer: Renderer, node;
block: Block,
parent: Wrapper, /**
node: DebugTag, * @param {import('../Renderer.js').default} renderer
_strip_whitespace: boolean, * @param {import('../Block.js').default} block
_next_sibling: Wrapper * @param {import('./shared/Wrapper.js').default} parent
) { * @param {import('../../nodes/DebugTag.js').default} node
* @param {boolean} _strip_whitespace
* @param {import('./shared/Wrapper.js').default} _next_sibling
*/
constructor(renderer, block, parent, node, _strip_whitespace, _next_sibling) {
super(renderer, block, parent, node); super(renderer, block, parent, node);
} }
render(block: Block, _parent_node: Identifier, _parent_nodes: Identifier) { /**
* @param {import('../Block.js').default} block
* @param {import('estree').Identifier} _parent_node
* @param {import('estree').Identifier} _parent_nodes
*/
render(block, _parent_node, _parent_nodes) {
const { renderer } = this; const { renderer } = this;
const { component } = renderer; const { component } = renderer;
if (!renderer.options.dev)
if (!renderer.options.dev) return; return;
const { var_lookup } = component; const { var_lookup } = component;
const start = component.locate(this.node.start + 1); const start = component.locate(this.node.start + 1);
const end = { line: start.line, column: start.column + 6 }; const end = { line: start.line, column: start.column + 6 };
const loc = { start, end }; const loc = { start, end };
const debug: DebuggerStatement = { /** @type {import('estree').DebuggerStatement} */
const debug = {
type: 'DebuggerStatement', type: 'DebuggerStatement',
loc loc
}; };
if (this.node.expressions.length === 0) { if (this.node.expressions.length === 0) {
// Debug all // Debug all
block.chunks.create.push(debug); block.chunks.create.push(debug);
block.chunks.update.push(debug); block.chunks.update.push(debug);
} else { }
const log: Identifier = { else {
/** @type {import('estree').Identifier} */
const log = {
type: 'Identifier', type: 'Identifier',
name: 'log', name: 'log',
loc loc
}; };
const dependencies: Set<string> = new Set(); /** @type {Set<string>} */
const dependencies = new Set();
this.node.expressions.forEach((expression) => { this.node.expressions.forEach((expression) => {
add_to_set(dependencies, expression.dependencies); add_to_set(dependencies, expression.dependencies);
}); });
const contextual_identifiers = this.node.expressions const contextual_identifiers = this.node.expressions
.filter((e) => { .filter((e) => {
const variable = var_lookup.get((e.node as Identifier).name); const variable = var_lookup.get(( /** @type {import('estree').Identifier} */(e.node)).name);
return !(variable && variable.hoistable); return !(variable && variable.hoistable);
}) })
.map((e) => (e.node as Identifier).name); .map((e) => ( /** @type {import('estree').Identifier} */(e.node)).name);
const logged_identifiers = this.node.expressions.map((e) => p `${( /** @type {import('estree').Identifier} */(e.node)).name}`);
const logged_identifiers = this.node.expressions.map(
(e) => p`${(e.node as Identifier).name}`
);
const debug_statements = b ` const debug_statements = b `
${contextual_identifiers.map((name) => b `const ${name} = ${renderer.reference(name)};`)} ${contextual_identifiers.map((name) => b `const ${name} = ${renderer.reference(name)};`)}
@_console.${log}({ ${logged_identifiers} }); @_console.${log}({ ${logged_identifiers} });
debugger;`; debugger;`;
if (dependencies.size) { if (dependencies.size) {
const condition = renderer.dirty(Array.from(dependencies)); const condition = renderer.dirty(Array.from(dependencies));
block.chunks.update.push(b ` block.chunks.update.push(b `
if (${condition}) { if (${condition}) {
${debug_statements} ${debug_statements}
} }
`); `);
} }
block.chunks.create.push(b `{ block.chunks.create.push(b `{
${debug_statements} ${debug_statements}
}`); }`);
} }
} }
} }

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