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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
// VarAndBindingsPair actually is [name: string, contents: BindingContents]
// Scope's bindings field which holds variables and arguments
// Create the tree nodes representing all the variables and arguments
// for the bindings from a scope.
export function getBindingVariables(bindings, parentName) {
if (!bindings) {
return [];
}
const nodes = [];
const addNode = (name, contents) =>
nodes.push({ name, contents, path: `${parentName}/${name}` });
for (const arg of bindings.arguments) {
// `arg` is an object which only has a single property whose name is the name of the
// argument. So here we can directly pick the first (and only) entry of `arg`
const [name, contents] = Object.entries(arg)[0];
addNode(name, contents);
}
for (const name in bindings.variables) {
addNode(name, bindings.variables[name]);
}
return nodes;
}
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