Lint and format src/compiler/compile/nodes/shared/get_const_tags.js

pull/8569/head
Simon Holthausen 3 years ago
parent c8c5f2af48
commit 58a4034ade

@ -11,25 +11,30 @@ import compiler_errors from '../../compiler_errors.js';
* @returns {[import('../../../interfaces.js').ConstTag[], never[]]}
*/
export default function get_const_tags(children, component, node, parent) {
/** @type {ConstTagType[]} */
const const_tags = [];
/** @type {ConstTagType[]} */
const const_tags = [];
/** @type {Array<Exclude<import('../../../interfaces.js').TemplateNode, ConstTagType>>} */
const others = [];
for (const child of children) {
if (child.type === 'ConstTag') {
const_tags.push(/** @type {ConstTagType} */ (child));
}
else {
others.push(child);
}
}
const consts_nodes = const_tags.map(/** @param {any} tag */ (tag) => new ConstTag(component, node, node.scope, tag));
const sorted_consts_nodes = sort_consts_nodes(consts_nodes, component);
sorted_consts_nodes.forEach(/** @param {any} node */ (node) => node.parse_expression());
const children_nodes = map_children(component, parent, node.scope, others);
return [sorted_consts_nodes, /** @type {Array<Exclude<import('../interfaces.js').INode, import('../../../interfaces.js').ConstTag>>} */ (children_nodes)];
/** @type {Array<Exclude<import('../../../interfaces.js').TemplateNode, ConstTagType>>} */
const others = [];
for (const child of children) {
if (child.type === 'ConstTag') {
const_tags.push(/** @type {ConstTagType} */ (child));
} else {
others.push(child);
}
}
const consts_nodes = const_tags.map(
/** @param {any} tag */ (tag) => new ConstTag(component, node, node.scope, tag)
);
const sorted_consts_nodes = sort_consts_nodes(consts_nodes, component);
sorted_consts_nodes.forEach(/** @param {any} node */ (node) => node.parse_expression());
const children_nodes = map_children(component, parent, node.scope, others);
return [
sorted_consts_nodes,
/** @type {Array<Exclude<import('../interfaces.js').INode, import('../../../interfaces.js').ConstTag>>} */ (
children_nodes
)
];
}
/**
@ -37,64 +42,74 @@ export default function get_const_tags(children, component, node, parent) {
* @param {import('../../Component.js').default} component
*/
function sort_consts_nodes(consts_nodes, component) {
/** @type {ConstNode[]} */
const sorted_consts_nodes = [];
/** @type {ConstNode[]} */
const sorted_consts_nodes = [];
/** @type {ConstNode[]} */
const unsorted_consts_nodes = consts_nodes.map(/** @param {any} node */ (node) => {
return {
assignees: node.assignees,
dependencies: node.dependencies,
node
};
});
const lookup = new Map();
unsorted_consts_nodes.forEach(/** @param {any} node */ (node) => {
node.assignees.forEach(/** @param {any} name */ (name) => {
if (!lookup.has(name)) {
lookup.set(name, []);
}
lookup.get(name).push(node);
});
});
const cycle = check_graph_for_cycles(unsorted_consts_nodes.reduce(/**
* @param {any} acc
* @param {any} node
*/ (acc, node) => {
node.assignees.forEach(/** @param {any} v */ (v) => {
node.dependencies.forEach(/** @param {any} w */ (w) => {
if (!node.assignees.has(w)) {
acc.push([v, w]);
}
});
});
return acc;
}, []));
if (cycle && cycle.length) {
const nodeList = lookup.get(cycle[0]);
const node = nodeList[0];
component.error(node.node, compiler_errors.cyclical_const_tags(cycle));
}
/** @type {ConstNode[]} */
const unsorted_consts_nodes = consts_nodes.map(
/** @param {any} node */ (node) => {
return {
assignees: node.assignees,
dependencies: node.dependencies,
node
};
}
);
const lookup = new Map();
unsorted_consts_nodes.forEach(
/** @param {any} node */ (node) => {
node.assignees.forEach(
/** @param {any} name */ (name) => {
if (!lookup.has(name)) {
lookup.set(name, []);
}
lookup.get(name).push(node);
}
);
}
);
const cycle = check_graph_for_cycles(
unsorted_consts_nodes.reduce(
/**
* @param {any} acc
* @param {any} node
*/ (acc, node) => {
node.assignees.forEach(
/** @param {any} v */ (v) => {
node.dependencies.forEach(
/** @param {any} w */ (w) => {
if (!node.assignees.has(w)) {
acc.push([v, w]);
}
}
);
}
);
return acc;
},
[]
)
);
if (cycle && cycle.length) {
const nodeList = lookup.get(cycle[0]);
const node = nodeList[0];
component.error(node.node, compiler_errors.cyclical_const_tags(cycle));
}
/** @param {ConstNode} node */
const add_node = (node) => {
if (sorted_consts_nodes.includes(node))
return;
node.dependencies.forEach(/** @param {any} name */ (name) => {
if (node.assignees.has(name))
return;
const earlier_nodes = lookup.get(name);
if (earlier_nodes) {
earlier_nodes.forEach(add_node);
}
});
sorted_consts_nodes.push(node);
};
unsorted_consts_nodes.forEach(add_node);
return sorted_consts_nodes.map(/** @param {any} node */ (node) => node.node);
/** @param {ConstNode} node */
const add_node = (node) => {
if (sorted_consts_nodes.includes(node)) return;
node.dependencies.forEach(
/** @param {any} name */ (name) => {
if (node.assignees.has(name)) return;
const earlier_nodes = lookup.get(name);
if (earlier_nodes) {
earlier_nodes.forEach(add_node);
}
}
);
sorted_consts_nodes.push(node);
};
unsorted_consts_nodes.forEach(add_node);
return sorted_consts_nodes.map(/** @param {any} node */ (node) => node.node);
}

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