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81 lines
3.2 KiB
81 lines
3.2 KiB
import format from "./format.js";
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import { modifierPhases } from "../enums.js";
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var INVALID_MODIFIER_ERROR = 'Popper: modifier "%s" provided an invalid %s property, expected %s but got %s';
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var MISSING_DEPENDENCY_ERROR = 'Popper: modifier "%s" requires "%s", but "%s" modifier is not available';
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var VALID_PROPERTIES = ['name', 'enabled', 'phase', 'fn', 'effect', 'requires', 'options'];
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export default function validateModifiers(modifiers) {
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modifiers.forEach(function (modifier) {
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[].concat(Object.keys(modifier), VALID_PROPERTIES) // IE11-compatible replacement for `new Set(iterable)`
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.filter(function (value, index, self) {
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return self.indexOf(value) === index;
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}).forEach(function (key) {
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switch (key) {
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case 'name':
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if (typeof modifier.name !== 'string') {
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console.error(format(INVALID_MODIFIER_ERROR, String(modifier.name), '"name"', '"string"', "\"" + String(modifier.name) + "\""));
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}
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break;
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case 'enabled':
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if (typeof modifier.enabled !== 'boolean') {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"enabled"', '"boolean"', "\"" + String(modifier.enabled) + "\""));
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}
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break;
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case 'phase':
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if (modifierPhases.indexOf(modifier.phase) < 0) {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"phase"', "either " + modifierPhases.join(', '), "\"" + String(modifier.phase) + "\""));
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}
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break;
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case 'fn':
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if (typeof modifier.fn !== 'function') {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"fn"', '"function"', "\"" + String(modifier.fn) + "\""));
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}
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break;
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case 'effect':
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if (modifier.effect != null && typeof modifier.effect !== 'function') {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"effect"', '"function"', "\"" + String(modifier.fn) + "\""));
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}
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break;
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case 'requires':
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if (modifier.requires != null && !Array.isArray(modifier.requires)) {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"requires"', '"array"', "\"" + String(modifier.requires) + "\""));
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}
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break;
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case 'requiresIfExists':
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if (!Array.isArray(modifier.requiresIfExists)) {
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console.error(format(INVALID_MODIFIER_ERROR, modifier.name, '"requiresIfExists"', '"array"', "\"" + String(modifier.requiresIfExists) + "\""));
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}
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break;
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case 'options':
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case 'data':
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break;
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default:
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console.error("PopperJS: an invalid property has been provided to the \"" + modifier.name + "\" modifier, valid properties are " + VALID_PROPERTIES.map(function (s) {
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return "\"" + s + "\"";
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}).join(', ') + "; but \"" + key + "\" was provided.");
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}
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modifier.requires && modifier.requires.forEach(function (requirement) {
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if (modifiers.find(function (mod) {
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return mod.name === requirement;
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}) == null) {
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console.error(format(MISSING_DEPENDENCY_ERROR, String(modifier.name), requirement, requirement));
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}
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});
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});
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});
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}
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