gics-data
Version:
Modern library to parse, manipulate, and find GICS codes based on Global Industry Classification Standard by MSCI.
48 lines • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.renderNested = renderNested;
const _20230318_1 = require("./versions/20230318");
function renderNested() {
const nestedElements = [];
// First pass: create all elements with parents
Object.entries(_20230318_1.classificationPlain).forEach(([key, element]) => {
let parent = undefined;
const targetLength = key.length / 2 - 1;
if (![0, 1, 2, 3].includes(targetLength))
return;
const parentCode = key.substring(0, 2 * targetLength);
if (targetLength != 0)
parent = {
..._20230318_1.classificationPlain[parentCode],
code: parentCode,
};
// Create nested element and add to array
const nestedElement = {
...element,
code: key,
parent
};
nestedElements.push(nestedElement);
});
// Second pass: add children to each element
nestedElements.forEach(element => {
const children = [];
const childCodeLength = element.code.length + 2;
// Find all elements that are direct children
nestedElements.forEach(potentialChild => {
if (potentialChild.code.length === childCodeLength &&
potentialChild.code.startsWith(element.code)) {
children.push({
code: potentialChild.code,
name: potentialChild.name,
description: potentialChild.description
});
}
});
element.children = children.length > 0 ?
Object.fromEntries(children.map(element => [element.code, element]))
: undefined;
});
return Object.fromEntries(nestedElements.map(element => [element.code, element]));
}
//# sourceMappingURL=transformer-nesting.js.map