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index.ts
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index.ts
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import {afterModifier} from './after';
import {alignModifier} from './align';
import {appendModifier} from './append';
import {conditionalModifier} from './conditionals';
import {continueModifier} from './continue';
import {cssModifier} from './css';
import {javascriptModifier} from './javascript';
import {noteModifier} from './note';
import {Modifier} from './types';
export * from './types';
const builtins = [
afterModifier,
alignModifier,
appendModifier,
conditionalModifier,
continueModifier,
cssModifier,
javascriptModifier,
noteModifier
];
export let modifiers = [...builtins];
/**
* Returns an array of active modifiers. Please treat the value returned as
* read-only. Use `add` or `remove` to make changes instead.
*/
export function all() {
return modifiers;
}
/**
* Adds a modifier.
*/
export function add(modifier: Modifier) {
modifiers = [...modifiers, modifier];
}
/**
* Removes a modifier. The modifier passed must be the exact object passed to
* the `add()` function. If the passed modifier hasn't been added, this does
* nothing.
*/
export function remove(modifier: Modifier) {
modifiers = modifiers.filter(mod => mod !== modifier);
}
/**
* Resets modifiers to the original set built into Chapbook.
*/
export function reset() {
modifiers = [...builtins];
}