72 lines
2.5 KiB
JavaScript
72 lines
2.5 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.hoistSelectors = void 0;
|
|
var tslib_1 = require("tslib");
|
|
var types_1 = require("./types");
|
|
function cloneDeep(obj) {
|
|
if (Array.isArray(obj)) {
|
|
// @ts-expect-error meh
|
|
return tslib_1.__spreadArray([], obj.map(cloneDeep), true);
|
|
}
|
|
if (obj !== null && typeof obj === 'object') {
|
|
// @ts-expect-error meh
|
|
return Object.keys(obj).reduce(function (cloned, k) {
|
|
// @ts-expect-error meh
|
|
cloned[k] = cloneDeep(obj[k]);
|
|
return cloned;
|
|
}, {});
|
|
}
|
|
return obj;
|
|
}
|
|
function hoistPluralOrSelectElement(ast, el, positionToInject) {
|
|
// pull this out of the ast and move it to the top
|
|
var cloned = cloneDeep(el);
|
|
var options = cloned.options;
|
|
cloned.options = Object.keys(options).reduce(function (all, k) {
|
|
var newValue = hoistSelectors(tslib_1.__spreadArray(tslib_1.__spreadArray(tslib_1.__spreadArray([], ast.slice(0, positionToInject), true), options[k].value, true), ast.slice(positionToInject + 1), true));
|
|
all[k] = {
|
|
value: newValue,
|
|
};
|
|
return all;
|
|
}, {});
|
|
return cloned;
|
|
}
|
|
function isPluralOrSelectElement(el) {
|
|
return (0, types_1.isPluralElement)(el) || (0, types_1.isSelectElement)(el);
|
|
}
|
|
function findPluralOrSelectElement(ast) {
|
|
return !!ast.find(function (el) {
|
|
if (isPluralOrSelectElement(el)) {
|
|
return true;
|
|
}
|
|
if ((0, types_1.isTagElement)(el)) {
|
|
return findPluralOrSelectElement(el.children);
|
|
}
|
|
return false;
|
|
});
|
|
}
|
|
/**
|
|
* Hoist all selectors to the beginning of the AST & flatten the
|
|
* resulting options. E.g:
|
|
* "I have {count, plural, one{a dog} other{many dogs}}"
|
|
* becomes "{count, plural, one{I have a dog} other{I have many dogs}}".
|
|
* If there are multiple selectors, the order of which one is hoisted 1st
|
|
* is non-deterministic.
|
|
* The goal is to provide as many full sentences as possible since fragmented
|
|
* sentences are not translator-friendly
|
|
* @param ast AST
|
|
*/
|
|
function hoistSelectors(ast) {
|
|
for (var i = 0; i < ast.length; i++) {
|
|
var el = ast[i];
|
|
if (isPluralOrSelectElement(el)) {
|
|
return [hoistPluralOrSelectElement(ast, el, i)];
|
|
}
|
|
if ((0, types_1.isTagElement)(el) && findPluralOrSelectElement([el])) {
|
|
throw new Error('Cannot hoist plural/select within a tag element. Please put the tag element inside each plural/select option');
|
|
}
|
|
}
|
|
return ast;
|
|
}
|
|
exports.hoistSelectors = hoistSelectors;
|