feat: initial commit of Railtrack Pro prototype with complete test suite

node_modules/@csstools/css-calc/dist/index.d.ts

@@ -0,0 +1,101 @@
+import { 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 = {
+    /**
+     * If a calc expression can not be solved the parse error might be reported through this callback.
+     * Not all cases are covered. Open an issue if you need specific errors reported.
+     *
+     * Values are recursively visited and at each nesting level an attempt is made to solve the expression.
+     * Errors can be reported multiple times as a result of this.
+     */
+    onParseError?: (error: ParseError) => void;
+    /**
+     * 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>;
+
+/**
+ * Any errors are reported through the `onParseError` callback.
+ */
+export declare class ParseError extends Error {
+    /** The index of the start character of the current token. */
+    sourceStart: number;
+    /** The index of the end character of the current token. */
+    sourceEnd: number;
+    constructor(message: string, sourceStart: number, sourceEnd: number);
+}
+
+export declare const ParseErrorMessage: {
+    UnexpectedAdditionOfDimensionOrPercentageWithNumber: string;
+    UnexpectedSubtractionOfDimensionOrPercentageWithNumber: string;
+};
+
+export declare class ParseErrorWithComponentValues extends ParseError {
+    /** The associated component values. */
+    componentValues: Array<ComponentValue>;
+    constructor(message: string, componentValues: Array<ComponentValue>);
+}
+
+export { }

node_modules/@csstools/css-calc/dist/index.mjs

@@ -0,0 +1 @@
+import{sourceIndices as e,TokenNode as n,isTokenNode as t,isWhitespaceNode as r,isCommentNode as a,isWhiteSpaceOrCommentNode as u,isSimpleBlockNode as o,isFunctionNode as i,FunctionNode as l,WhitespaceNode as c,parseCommaSeparatedListOfComponentValues as s,walk as v}from"@csstools/css-parser-algorithms";import{isTokenDimension as f,TokenType as m,NumberType as p,mutateUnit as C,isTokenNumber as d,isTokenPercentage as g,isTokenIdent as D,isTokenNumeric as N,isTokenOpenParen as h,isTokenDelim as B,isTokenComma as A,isToken as b,tokenizer as F,tokenize as w,stringify as E,isTokenColon as S,isTokenSemicolon as I}from"@csstools/css-tokenizer";class ParseError extends Error{sourceStart;sourceEnd;constructor(e,n,t){super(e),this.name="ParseError",this.sourceStart=n,this.sourceEnd=t}}class ParseErrorWithComponentValues extends ParseError{componentValues;constructor(n,t){super(n,...e(t)),this.componentValues=t}}const y={UnexpectedAdditionOfDimensionOrPercentageWithNumber:"Unexpected addition of a dimension or percentage with a number.",UnexpectedSubtractionOfDimensionOrPercentageWithNumber:"Unexpected subtraction of a dimension or percentage with a number."},M=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(M,e=>String.fromCharCode(e.charCodeAt(0)+32))}const T={cm:"px",in:"px",mm:"px",pc:"px",pt:"px",px:"px",q:"px",deg:"deg",grad:"deg",rad:"deg",turn:"deg",ms:"s",s:"s",hz:"hz",khz:"hz"},x=new Map([["cm",e=>e],["mm",e=>10*e],["q",e=>40*e],["in",e=>e/2.54],["pc",e=>e/2.54*6],["pt",e=>e/2.54*72],["px",e=>e/2.54*96]]),P=new Map([["deg",e=>e],["grad",e=>e/.9],["rad",e=>e/180*Math.PI],["turn",e=>e/360]]),k=new Map([["deg",e=>.9*e],["grad",e=>e],["rad",e=>.9*e/180*Math.PI],["turn",e=>.9*e/360]]),O=new Map([["hz",e=>e],["khz",e=>e/1e3]]),W=new Map([["cm",e=>2.54*e],["mm",e=>25.4*e],["q",e=>25.4*e*4],["in",e=>e],["pc",e=>6*e],["pt",e=>72*e],["px",e=>96*e]]),U=new Map([["hz",e=>1e3*e],["khz",e=>e]]),L=new Map([["cm",e=>e/10],["mm",e=>e],["q",e=>4*e],["in",e=>e/25.4],["pc",e=>e/25.4*6],["pt",e=>e/25.4*72],["px",e=>e/25.4*96]]),V=new Map([["ms",e=>e],["s",e=>e/1e3]]),$=new Map([["cm",e=>e/6*2.54],["mm",e=>e/6*25.4],["q",e=>e/6*25.4*4],["in",e=>e/6],["pc",e=>e],["pt",e=>e/6*72],["px",e=>e/6*96]]),Z=new Map([["cm",e=>e/72*2.54],["mm",e=>e/72*25.4],["q",e=>e/72*25.4*4],["in",e=>e/72],["pc",e=>e/72*6],["pt",e=>e],["px",e=>e/72*96]]),z=new Map([["cm",e=>e/96*2.54],["mm",e=>e/96*25.4],["q",e=>e/96*25.4*4],["in",e=>e/96],["pc",e=>e/96*6],["pt",e=>e/96*72],["px",e=>e]]),q=new Map([["cm",e=>e/4/10],["mm",e=>e/4],["q",e=>e],["in",e=>e/4/25.4],["pc",e=>e/4/25.4*6],["pt",e=>e/4/25.4*72],["px",e=>e/4/25.4*96]]),G=new Map([["deg",e=>180*e/Math.PI],["grad",e=>180*e/Math.PI/.9],["rad",e=>e],["turn",e=>180*e/Math.PI/360]]),R=new Map([["ms",e=>1e3*e],["s",e=>e]]),j=new Map([["deg",e=>360*e],["grad",e=>360*e/.9],["rad",e=>360*e/180*Math.PI],["turn",e=>e]]),Y=new Map([["cm",x],["mm",L],["q",q],["in",W],["pc",$],["pt",Z],["px",z],["ms",V],["s",R],["deg",P],["grad",k],["rad",G],["turn",j],["hz",O],["khz",U]]);function convertUnit(e,n){if(!f(e))return n;if(!f(n))return n;const t=toLowerCaseAZ(e[4].unit),r=toLowerCaseAZ(n[4].unit);if(t===r)return n;const a=Y.get(r);if(!a)return n;const u=a.get(t);if(!u)return n;const o=u(n[4].value),i=[m.Dimension,"",n[2],n[3],{...n[4],signCharacter:o<0?"-":void 0,type:Number.isInteger(o)?p.Integer:p.Number,value:o}];return C(i,e[4].unit),i}function toCanonicalUnit(e){if(!f(e))return e;const n=toLowerCaseAZ(e[4].unit),t=T[n];if(n===t)return e;const r=Y.get(n);if(!r)return e;const a=r.get(t);if(!a)return e;const u=a(e[4].value),o=[m.Dimension,"",e[2],e[3],{...e[4],signCharacter:u<0?"-":void 0,type:Number.isInteger(u)?p.Integer:p.Number,value:u}];return C(o,t),o}function addition(e,t){if(2!==e.length)return-1;const r=e[0].value;let a=e[1].value;if(d(r)&&d(a)){const e=r[4].value+a[4].value;return new n([m.Number,e.toString(),r[2],a[3],{value:e,type:r[4].type===p.Integer&&a[4].type===p.Integer?p.Integer:p.Number}])}if(g(r)&&g(a)){const e=r[4].value+a[4].value;return new n([m.Percentage,e.toString()+"%",r[2],a[3],{value:e}])}if(f(r)&&f(a)&&(a=convertUnit(r,a),toLowerCaseAZ(r[4].unit)===toLowerCaseAZ(a[4].unit))){const e=r[4].value+a[4].value;return new n([m.Dimension,e.toString()+r[4].unit,r[2],a[3],{value:e,type:r[4].type===p.Integer&&a[4].type===p.Integer?p.Integer:p.Number,unit:r[4].unit}])}return(d(r)&&(f(a)||g(a))||d(a)&&(f(r)||g(r)))&&t.onParseError?.(new ParseErrorWithComponentValues(y.UnexpectedAdditionOfDimensionOrPercentageWithNumber,e)),-1}function division(e){if(2!==e.length)return-1;const t=e[0].value,r=e[1].value;if(d(t)&&d(r)){const e=t[4].value/r[4].value;return new n([m.Number,e.toString(),t[2],r[3],{value:e,type:Number.isInteger(e)?p.Integer:p.Number}])}if(g(t)&&d(r)){const e=t[4].value/r[4].value;return new n([m.Percentage,e.toString()+"%",t[2],r[3],{value:e}])}if(f(t)&&d(r)){const e=t[4].value/r[4].value;return new n([m.Dimension,e.toString()+t[4].unit,t[2],r[3],{value:e,type:Number.isInteger(e)?p.Line truncated