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- import type { ComponentValue } from '@csstools/css-parser-algorithms';
- import type { TokenDimension } from '@csstools/css-tokenizer';
- import type { TokenNumber } from '@csstools/css-tokenizer';
- import type { TokenPercentage } from '@csstools/css-tokenizer';
- export declare function calc(css: string, options?: conversionOptions): string;
- export declare function calcFromComponentValues(componentValuesList: Array<Array<ComponentValue>>, options?: conversionOptions): Array<Array<ComponentValue>>;
- export declare type conversionOptions = {
- /**
- * Pass global values as a map of key value pairs.
- */
- globals?: GlobalsWithStrings;
- /**
- * The default precision is fairly high.
- * It aims to be high enough to make rounding unnoticeable in the browser.
- * You can set it to a lower number to suite your needs.
- */
- precision?: number;
- /**
- * By default this package will try to preserve units.
- * The heuristic to do this is very simplistic.
- * We take the first unit we encounter and try to convert other dimensions to that unit.
- *
- * This better matches what users expect from a CSS dev tool.
- *
- * If you want to have outputs that are closes to CSS serialized values you can set `true`.
- */
- toCanonicalUnits?: boolean;
- /**
- * Convert NaN, Infinity, ... into standard representable values.
- */
- censorIntoStandardRepresentableValues?: boolean;
- /**
- * Some percentages resolve against other values and might be negative or positive depending on context.
- * Raw percentages are more likely to be safe to simplify outside of a browser context
- *
- * @see https://drafts.csswg.org/css-values-4/#calc-simplification
- */
- rawPercentages?: boolean;
- /**
- * The values used to generate random value cache keys.
- */
- randomCaching?: {
- /**
- * The name of the property the random function is used in.
- */
- propertyName: string;
- /**
- * N is the index of the random function among other random functions in the same property value.
- */
- propertyN: number;
- /**
- * An element ID identifying the element the style is being applied to.
- * When omitted any `random()` call will not be computed.
- */
- elementID: string;
- /**
- * A document ID identifying the Document the styles are from.
- * When omitted any `random()` call will not be computed.
- */
- documentID: string;
- };
- };
- export declare type GlobalsWithStrings = Map<string, TokenDimension | TokenNumber | TokenPercentage | string>;
- export declare const mathFunctionNames: Set<string>;
- export { }
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