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