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-rw-r--r--cli/js/web/console.ts1072
1 files changed, 0 insertions, 1072 deletions
diff --git a/cli/js/web/console.ts b/cli/js/web/console.ts
deleted file mode 100644
index 181cdb664..000000000
--- a/cli/js/web/console.ts
+++ /dev/null
@@ -1,1072 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { isInvalidDate, isTypedArray, TypedArray } from "./util.ts";
-import { cliTable } from "./console_table.ts";
-import { exposeForTest } from "../internals.ts";
-import { PromiseState } from "./promise.ts";
-import {
- stripColor,
- yellow,
- dim,
- cyan,
- red,
- green,
- magenta,
- bold,
-} from "../colors.ts";
-
-type ConsoleContext = Set<unknown>;
-
-export interface InspectOptions {
- depth?: number;
- indentLevel?: number;
- sorted?: boolean;
- trailingComma?: boolean;
- compact?: boolean;
- iterableLimit?: number;
-}
-
-const DEFAULT_INSPECT_OPTIONS: Required<InspectOptions> = {
- depth: 4,
- indentLevel: 0,
- sorted: false,
- trailingComma: false,
- compact: true,
- iterableLimit: 100,
-};
-
-const DEFAULT_INDENT = " "; // Default indent string
-
-const LINE_BREAKING_LENGTH = 80;
-const MIN_GROUP_LENGTH = 6;
-const STR_ABBREVIATE_SIZE = 100;
-// Char codes
-const CHAR_PERCENT = 37; /* % */
-const CHAR_LOWERCASE_S = 115; /* s */
-const CHAR_LOWERCASE_D = 100; /* d */
-const CHAR_LOWERCASE_I = 105; /* i */
-const CHAR_LOWERCASE_F = 102; /* f */
-const CHAR_LOWERCASE_O = 111; /* o */
-const CHAR_UPPERCASE_O = 79; /* O */
-const CHAR_LOWERCASE_C = 99; /* c */
-
-const PROMISE_STRING_BASE_LENGTH = 12;
-
-export class CSI {
- static kClear = "\x1b[1;1H";
- static kClearScreenDown = "\x1b[0J";
-}
-
-/* eslint-disable @typescript-eslint/no-use-before-define */
-
-function getClassInstanceName(instance: unknown): string {
- if (typeof instance !== "object") {
- return "";
- }
- if (!instance) {
- return "";
- }
-
- const proto = Object.getPrototypeOf(instance);
- if (proto && proto.constructor) {
- return proto.constructor.name; // could be "Object" or "Array"
- }
-
- return "";
-}
-
-function inspectFunction(value: Function, _ctx: ConsoleContext): string {
- // Might be Function/AsyncFunction/GeneratorFunction
- const cstrName = Object.getPrototypeOf(value).constructor.name;
- if (value.name && value.name !== "anonymous") {
- // from MDN spec
- return `[${cstrName}: ${value.name}]`;
- }
- return `[${cstrName}]`;
-}
-
-interface InspectIterableOptions<T> {
- typeName: string;
- displayName: string;
- delims: [string, string];
- entryHandler: (
- entry: [unknown, T],
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
- next: () => IteratorResult<[unknown, T], unknown>,
- ) => string;
- group: boolean;
- sort: boolean;
-}
-type IterableEntries<T> = Iterable<T> & {
- entries(): IterableIterator<[unknown, T]>;
-};
-function inspectIterable<T>(
- value: IterableEntries<T>,
- ctx: ConsoleContext,
- level: number,
- options: InspectIterableOptions<T>,
- inspectOptions: Required<InspectOptions>,
-): string {
- if (level >= inspectOptions.depth) {
- return cyan(`[${options.typeName}]`);
- }
- ctx.add(value);
-
- const entries: string[] = [];
-
- const iter = value.entries();
- let entriesLength = 0;
- const next = (): IteratorResult<[unknown, T], unknown> => {
- return iter.next();
- };
- for (const el of iter) {
- if (entriesLength < inspectOptions.iterableLimit) {
- entries.push(
- options.entryHandler(
- el,
- ctx,
- level + 1,
- inspectOptions,
- next.bind(iter),
- ),
- );
- }
- entriesLength++;
- }
- ctx.delete(value);
-
- if (options.sort) {
- entries.sort();
- }
-
- if (entriesLength > inspectOptions.iterableLimit) {
- const nmore = entriesLength - inspectOptions.iterableLimit;
- entries.push(`... ${nmore} more items`);
- }
-
- const iPrefix = `${options.displayName ? options.displayName + " " : ""}`;
-
- const initIndentation = `\n${DEFAULT_INDENT.repeat(level + 1)}`;
- const entryIndentation = `,\n${DEFAULT_INDENT.repeat(level + 1)}`;
- const closingIndentation = `${inspectOptions.trailingComma ? "," : ""}\n${
- DEFAULT_INDENT.repeat(level)
- }`;
-
- let iContent: string;
- if (options.group && entries.length > MIN_GROUP_LENGTH) {
- const groups = groupEntries(entries, level, value);
- iContent = `${initIndentation}${
- groups.join(entryIndentation)
- }${closingIndentation}`;
- } else {
- iContent = entries.length === 0 ? "" : ` ${entries.join(", ")} `;
- if (
- stripColor(iContent).length > LINE_BREAKING_LENGTH ||
- !inspectOptions.compact
- ) {
- iContent = `${initIndentation}${
- entries.join(entryIndentation)
- }${closingIndentation}`;
- }
- }
-
- return `${iPrefix}${options.delims[0]}${iContent}${options.delims[1]}`;
-}
-
-// Ported from Node.js
-// Copyright Node.js contributors. All rights reserved.
-function groupEntries<T>(
- entries: string[],
- level: number,
- value: Iterable<T>,
- iterableLimit = 100,
-): string[] {
- let totalLength = 0;
- let maxLength = 0;
- let entriesLength = entries.length;
- if (iterableLimit < entriesLength) {
- // This makes sure the "... n more items" part is not taken into account.
- entriesLength--;
- }
- const separatorSpace = 2; // Add 1 for the space and 1 for the separator.
- const dataLen = new Array(entriesLength);
- // Calculate the total length of all output entries and the individual max
- // entries length of all output entries.
- // IN PROGRESS: Colors are being taken into account.
- for (let i = 0; i < entriesLength; i++) {
- // Taking colors into account: removing the ANSI color
- // codes from the string before measuring its length
- const len = stripColor(entries[i]).length;
- dataLen[i] = len;
- totalLength += len + separatorSpace;
- if (maxLength < len) maxLength = len;
- }
- // Add two to `maxLength` as we add a single whitespace character plus a comma
- // in-between two entries.
- const actualMax = maxLength + separatorSpace;
- // Check if at least three entries fit next to each other and prevent grouping
- // of arrays that contains entries of very different length (i.e., if a single
- // entry is longer than 1/5 of all other entries combined). Otherwise the
- // space in-between small entries would be enormous.
- if (
- actualMax * 3 + (level + 1) < LINE_BREAKING_LENGTH &&
- (totalLength / actualMax > 5 || maxLength <= 6)
- ) {
- const approxCharHeights = 2.5;
- const averageBias = Math.sqrt(actualMax - totalLength / entries.length);
- const biasedMax = Math.max(actualMax - 3 - averageBias, 1);
- // Dynamically check how many columns seem possible.
- const columns = Math.min(
- // Ideally a square should be drawn. We expect a character to be about 2.5
- // times as high as wide. This is the area formula to calculate a square
- // which contains n rectangles of size `actualMax * approxCharHeights`.
- // Divide that by `actualMax` to receive the correct number of columns.
- // The added bias increases the columns for short entries.
- Math.round(
- Math.sqrt(approxCharHeights * biasedMax * entriesLength) / biasedMax,
- ),
- // Do not exceed the breakLength.
- Math.floor((LINE_BREAKING_LENGTH - (level + 1)) / actualMax),
- // Limit the columns to a maximum of fifteen.
- 15,
- );
- // Return with the original output if no grouping should happen.
- if (columns <= 1) {
- return entries;
- }
- const tmp = [];
- const maxLineLength = [];
- for (let i = 0; i < columns; i++) {
- let lineMaxLength = 0;
- for (let j = i; j < entries.length; j += columns) {
- if (dataLen[j] > lineMaxLength) lineMaxLength = dataLen[j];
- }
- lineMaxLength += separatorSpace;
- maxLineLength[i] = lineMaxLength;
- }
- let order: "padStart" | "padEnd" = "padStart";
- if (value !== undefined) {
- for (let i = 0; i < entries.length; i++) {
- /* eslint-disable @typescript-eslint/no-explicit-any */
- if (
- typeof (value as any)[i] !== "number" &&
- typeof (value as any)[i] !== "bigint"
- ) {
- order = "padEnd";
- break;
- }
- /* eslint-enable */
- }
- }
- // Each iteration creates a single line of grouped entries.
- for (let i = 0; i < entriesLength; i += columns) {
- // The last lines may contain less entries than columns.
- const max = Math.min(i + columns, entriesLength);
- let str = "";
- let j = i;
- for (; j < max - 1; j++) {
- // In future, colors should be taken here into the account
- const padding = maxLineLength[j - i];
- str += `${entries[j]}, `[order](padding, " ");
- }
- if (order === "padStart") {
- const padding = maxLineLength[j - i] +
- entries[j].length -
- dataLen[j] -
- separatorSpace;
- str += entries[j].padStart(padding, " ");
- } else {
- str += entries[j];
- }
- tmp.push(str);
- }
- if (iterableLimit < entries.length) {
- tmp.push(entries[entriesLength]);
- }
- entries = tmp;
- }
- return entries;
-}
-
-function inspectValue(
- value: unknown,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- switch (typeof value) {
- case "string":
- return value;
- case "number": // Numbers are yellow
- // Special handling of -0
- return yellow(Object.is(value, -0) ? "-0" : `${value}`);
- case "boolean": // booleans are yellow
- return yellow(String(value));
- case "undefined": // undefined is dim
- return dim(String(value));
- case "symbol": // Symbols are green
- return green(String(value));
- case "bigint": // Bigints are yellow
- return yellow(`${value}n`);
- case "function": // Function string is cyan
- return cyan(inspectFunction(value as Function, ctx));
- case "object": // null is bold
- if (value === null) {
- return bold("null");
- }
-
- if (ctx.has(value)) {
- // Circular string is cyan
- return cyan("[Circular]");
- }
-
- return inspectObject(value, ctx, level, inspectOptions);
- default:
- // Not implemented is red
- return red("[Not Implemented]");
- }
-}
-
-// We can match Node's quoting behavior exactly by swapping the double quote and
-// single quote in this array. That would give preference to single quotes.
-// However, we prefer double quotes as the default.
-const QUOTES = ['"', "'", "`"];
-
-/** Surround the string in quotes.
- *
- * The quote symbol is chosen by taking the first of the `QUOTES` array which
- * does not occur in the string. If they all occur, settle with `QUOTES[0]`.
- *
- * Insert a backslash before any occurrence of the chosen quote symbol and
- * before any backslash. */
-function quoteString(string: string): string {
- const quote = QUOTES.find((c) => !string.includes(c)) ?? QUOTES[0];
- const escapePattern = new RegExp(`(?=[${quote}\\\\])`, "g");
- return `${quote}${string.replace(escapePattern, "\\")}${quote}`;
-}
-
-// Print strings when they are inside of arrays or objects with quotes
-function inspectValueWithQuotes(
- value: unknown,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- switch (typeof value) {
- case "string":
- const trunc = value.length > STR_ABBREVIATE_SIZE
- ? value.slice(0, STR_ABBREVIATE_SIZE) + "..."
- : value;
- return green(quoteString(trunc)); // Quoted strings are green
- default:
- return inspectValue(value, ctx, level, inspectOptions);
- }
-}
-
-function inspectArray(
- value: unknown[],
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- const options: InspectIterableOptions<unknown> = {
- typeName: "Array",
- displayName: "",
- delims: ["[", "]"],
- entryHandler: (entry, ctx, level, inspectOptions, next): string => {
- const [index, val] = entry as [number, unknown];
- let i = index;
- if (!value.hasOwnProperty(i)) {
- i++;
- while (!value.hasOwnProperty(i) && i < value.length) {
- next();
- i++;
- }
- const emptyItems = i - index;
- const ending = emptyItems > 1 ? "s" : "";
- return dim(`<${emptyItems} empty item${ending}>`);
- } else {
- return inspectValueWithQuotes(val, ctx, level, inspectOptions);
- }
- },
- group: inspectOptions.compact,
- sort: false,
- };
- return inspectIterable(value, ctx, level, options, inspectOptions);
-}
-
-function inspectTypedArray(
- typedArrayName: string,
- value: TypedArray,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- const valueLength = value.length;
- const options: InspectIterableOptions<unknown> = {
- typeName: typedArrayName,
- displayName: `${typedArrayName}(${valueLength})`,
- delims: ["[", "]"],
- entryHandler: (entry, ctx, level, inspectOptions): string => {
- const val = entry[1];
- return inspectValueWithQuotes(val, ctx, level + 1, inspectOptions);
- },
- group: inspectOptions.compact,
- sort: false,
- };
- return inspectIterable(value, ctx, level, options, inspectOptions);
-}
-
-function inspectSet(
- value: Set<unknown>,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- const options: InspectIterableOptions<unknown> = {
- typeName: "Set",
- displayName: "Set",
- delims: ["{", "}"],
- entryHandler: (entry, ctx, level, inspectOptions): string => {
- const val = entry[1];
- return inspectValueWithQuotes(val, ctx, level + 1, inspectOptions);
- },
- group: false,
- sort: inspectOptions.sorted,
- };
- return inspectIterable(value, ctx, level, options, inspectOptions);
-}
-
-function inspectMap(
- value: Map<unknown, unknown>,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- const options: InspectIterableOptions<[unknown]> = {
- typeName: "Map",
- displayName: "Map",
- delims: ["{", "}"],
- entryHandler: (entry, ctx, level, inspectOptions): string => {
- const [key, val] = entry;
- return `${
- inspectValueWithQuotes(
- key,
- ctx,
- level + 1,
- inspectOptions,
- )
- } => ${inspectValueWithQuotes(val, ctx, level + 1, inspectOptions)}`;
- },
- group: false,
- sort: inspectOptions.sorted,
- };
- return inspectIterable(
- // eslint-disable-next-line @typescript-eslint/no-explicit-any
- value as any,
- ctx,
- level,
- options,
- inspectOptions,
- );
-}
-
-function inspectWeakSet(): string {
- return `WeakSet { ${cyan("[items unknown]")} }`; // as seen in Node, with cyan color
-}
-
-function inspectWeakMap(): string {
- return `WeakMap { ${cyan("[items unknown]")} }`; // as seen in Node, with cyan color
-}
-
-function inspectDate(value: Date): string {
- // without quotes, ISO format, in magenta like before
- return magenta(isInvalidDate(value) ? "Invalid Date" : value.toISOString());
-}
-
-function inspectRegExp(value: RegExp): string {
- return red(value.toString()); // RegExps are red
-}
-
-/* eslint-disable @typescript-eslint/ban-types */
-
-function inspectStringObject(value: String): string {
- return cyan(`[String: "${value.toString()}"]`); // wrappers are in cyan
-}
-
-function inspectBooleanObject(value: Boolean): string {
- return cyan(`[Boolean: ${value.toString()}]`); // wrappers are in cyan
-}
-
-function inspectNumberObject(value: Number): string {
- return cyan(`[Number: ${value.toString()}]`); // wrappers are in cyan
-}
-
-/* eslint-enable @typescript-eslint/ban-types */
-
-function inspectPromise(
- value: Promise<unknown>,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- const [state, result] = Deno.core.getPromiseDetails(value);
-
- if (state === PromiseState.Pending) {
- return `Promise { ${cyan("<pending>")} }`;
- }
-
- const prefix = state === PromiseState.Fulfilled
- ? ""
- : `${red("<rejected>")} `;
-
- const str = `${prefix}${
- inspectValueWithQuotes(
- result,
- ctx,
- level + 1,
- inspectOptions,
- )
- }`;
-
- if (str.length + PROMISE_STRING_BASE_LENGTH > LINE_BREAKING_LENGTH) {
- return `Promise {\n${DEFAULT_INDENT.repeat(level + 1)}${str}\n}`;
- }
-
- return `Promise { ${str} }`;
-}
-
-// TODO: Proxy
-
-function inspectRawObject(
- value: Record<string, unknown>,
- ctx: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- if (level >= inspectOptions.depth) {
- return cyan("[Object]"); // wrappers are in cyan
- }
- ctx.add(value);
-
- let baseString: string;
-
- let shouldShowDisplayName = false;
- let displayName = (value as { [Symbol.toStringTag]: string })[
- Symbol.toStringTag
- ];
- if (!displayName) {
- displayName = getClassInstanceName(value);
- }
- if (displayName && displayName !== "Object" && displayName !== "anonymous") {
- shouldShowDisplayName = true;
- }
-
- const entries: string[] = [];
- const stringKeys = Object.keys(value);
- const symbolKeys = Object.getOwnPropertySymbols(value);
- if (inspectOptions.sorted) {
- stringKeys.sort();
- symbolKeys.sort((s1, s2) =>
- (s1.description ?? "").localeCompare(s2.description ?? "")
- );
- }
-
- for (const key of stringKeys) {
- entries.push(
- `${key}: ${
- inspectValueWithQuotes(
- value[key],
- ctx,
- level + 1,
- inspectOptions,
- )
- }`,
- );
- }
- for (const key of symbolKeys) {
- entries.push(
- `${key.toString()}: ${
- inspectValueWithQuotes(
- // eslint-disable-next-line @typescript-eslint/no-explicit-any
- value[key as any],
- ctx,
- level + 1,
- inspectOptions,
- )
- }`,
- );
- }
- // Making sure color codes are ignored when calculating the total length
- const totalLength = entries.length + level +
- stripColor(entries.join("")).length;
-
- ctx.delete(value);
-
- if (entries.length === 0) {
- baseString = "{}";
- } else if (totalLength > LINE_BREAKING_LENGTH || !inspectOptions.compact) {
- const entryIndent = DEFAULT_INDENT.repeat(level + 1);
- const closingIndent = DEFAULT_INDENT.repeat(level);
- baseString = `{\n${entryIndent}${entries.join(`,\n${entryIndent}`)}${
- inspectOptions.trailingComma ? "," : ""
- }\n${closingIndent}}`;
- } else {
- baseString = `{ ${entries.join(", ")} }`;
- }
-
- if (shouldShowDisplayName) {
- baseString = `${displayName} ${baseString}`;
- }
-
- return baseString;
-}
-
-function inspectObject(
- value: {},
- consoleContext: ConsoleContext,
- level: number,
- inspectOptions: Required<InspectOptions>,
-): string {
- if (customInspect in value && typeof value[customInspect] === "function") {
- try {
- return String(value[customInspect]!());
- } catch {}
- }
- if (value instanceof Error) {
- return String(value.stack);
- } else if (Array.isArray(value)) {
- return inspectArray(value, consoleContext, level, inspectOptions);
- } else if (value instanceof Number) {
- return inspectNumberObject(value);
- } else if (value instanceof Boolean) {
- return inspectBooleanObject(value);
- } else if (value instanceof String) {
- return inspectStringObject(value);
- } else if (value instanceof Promise) {
- return inspectPromise(value, consoleContext, level, inspectOptions);
- } else if (value instanceof RegExp) {
- return inspectRegExp(value);
- } else if (value instanceof Date) {
- return inspectDate(value);
- } else if (value instanceof Set) {
- return inspectSet(value, consoleContext, level, inspectOptions);
- } else if (value instanceof Map) {
- return inspectMap(value, consoleContext, level, inspectOptions);
- } else if (value instanceof WeakSet) {
- return inspectWeakSet();
- } else if (value instanceof WeakMap) {
- return inspectWeakMap();
- } else if (isTypedArray(value)) {
- return inspectTypedArray(
- Object.getPrototypeOf(value).constructor.name,
- value,
- consoleContext,
- level,
- inspectOptions,
- );
- } else {
- // Otherwise, default object formatting
- return inspectRawObject(value, consoleContext, level, inspectOptions);
- }
-}
-
-export function inspectArgs(
- args: unknown[],
- inspectOptions: InspectOptions = {},
-): string {
- const rInspectOptions = { ...DEFAULT_INSPECT_OPTIONS, ...inspectOptions };
- const first = args[0];
- let a = 0;
- let str = "";
- let join = "";
-
- if (typeof first === "string") {
- let tempStr: string;
- let lastPos = 0;
-
- for (let i = 0; i < first.length - 1; i++) {
- if (first.charCodeAt(i) === CHAR_PERCENT) {
- const nextChar = first.charCodeAt(++i);
- if (a + 1 !== args.length) {
- switch (nextChar) {
- case CHAR_LOWERCASE_S:
- // format as a string
- tempStr = String(args[++a]);
- break;
- case CHAR_LOWERCASE_D:
- case CHAR_LOWERCASE_I:
- // format as an integer
- const tempInteger = args[++a];
- if (typeof tempInteger === "bigint") {
- tempStr = `${tempInteger}n`;
- } else if (typeof tempInteger === "symbol") {
- tempStr = "NaN";
- } else {
- tempStr = `${parseInt(String(tempInteger), 10)}`;
- }
- break;
- case CHAR_LOWERCASE_F:
- // format as a floating point value
- const tempFloat = args[++a];
- if (typeof tempFloat === "symbol") {
- tempStr = "NaN";
- } else {
- tempStr = `${parseFloat(String(tempFloat))}`;
- }
- break;
- case CHAR_LOWERCASE_O:
- case CHAR_UPPERCASE_O:
- // format as an object
- tempStr = inspectValue(
- args[++a],
- new Set<unknown>(),
- 0,
- rInspectOptions,
- );
- break;
- case CHAR_PERCENT:
- str += first.slice(lastPos, i);
- lastPos = i + 1;
- continue;
- case CHAR_LOWERCASE_C:
- // TODO: applies CSS style rules to the output string as specified
- continue;
- default:
- // any other character is not a correct placeholder
- continue;
- }
-
- if (lastPos !== i - 1) {
- str += first.slice(lastPos, i - 1);
- }
-
- str += tempStr;
- lastPos = i + 1;
- } else if (nextChar === CHAR_PERCENT) {
- str += first.slice(lastPos, i);
- lastPos = i + 1;
- }
- }
- }
-
- if (lastPos !== 0) {
- a++;
- join = " ";
- if (lastPos < first.length) {
- str += first.slice(lastPos);
- }
- }
- }
-
- while (a < args.length) {
- const value = args[a];
- str += join;
- if (typeof value === "string") {
- str += value;
- } else {
- // use default maximum depth for null or undefined argument
- str += inspectValue(value, new Set<unknown>(), 0, rInspectOptions);
- }
- join = " ";
- a++;
- }
-
- if (rInspectOptions.indentLevel > 0) {
- const groupIndent = DEFAULT_INDENT.repeat(rInspectOptions.indentLevel);
- if (str.indexOf("\n") !== -1) {
- str = str.replace(/\n/g, `\n${groupIndent}`);
- }
- str = groupIndent + str;
- }
-
- return str;
-}
-
-type PrintFunc = (x: string, isErr?: boolean) => void;
-
-const countMap = new Map<string, number>();
-const timerMap = new Map<string, number>();
-const isConsoleInstance = Symbol("isConsoleInstance");
-
-export class Console {
- readonly #printFunc: PrintFunc;
- indentLevel: number;
- [isConsoleInstance] = false;
-
- constructor(printFunc: PrintFunc) {
- this.#printFunc = printFunc;
- this.indentLevel = 0;
- this[isConsoleInstance] = true;
-
- // ref https://console.spec.whatwg.org/#console-namespace
- // For historical web-compatibility reasons, the namespace object for
- // console must have as its [[Prototype]] an empty object, created as if
- // by ObjectCreate(%ObjectPrototype%), instead of %ObjectPrototype%.
- const console = Object.create({}) as Console;
- Object.assign(console, this);
- return console;
- }
-
- log = (...args: unknown[]): void => {
- this.#printFunc(
- inspectArgs(args, {
- indentLevel: this.indentLevel,
- }) + "\n",
- false,
- );
- };
-
- debug = this.log;
- info = this.log;
-
- dir = (obj: unknown, options: InspectOptions = {}): void => {
- this.#printFunc(inspectArgs([obj], options) + "\n", false);
- };
-
- dirxml = this.dir;
-
- warn = (...args: unknown[]): void => {
- this.#printFunc(
- inspectArgs(args, {
- indentLevel: this.indentLevel,
- }) + "\n",
- true,
- );
- };
-
- error = this.warn;
-
- assert = (condition = false, ...args: unknown[]): void => {
- if (condition) {
- return;
- }
-
- if (args.length === 0) {
- this.error("Assertion failed");
- return;
- }
-
- const [first, ...rest] = args;
-
- if (typeof first === "string") {
- this.error(`Assertion failed: ${first}`, ...rest);
- return;
- }
-
- this.error(`Assertion failed:`, ...args);
- };
-
- count = (label = "default"): void => {
- label = String(label);
-
- if (countMap.has(label)) {
- const current = countMap.get(label) || 0;
- countMap.set(label, current + 1);
- } else {
- countMap.set(label, 1);
- }
-
- this.info(`${label}: ${countMap.get(label)}`);
- };
-
- countReset = (label = "default"): void => {
- label = String(label);
-
- if (countMap.has(label)) {
- countMap.set(label, 0);
- } else {
- this.warn(`Count for '${label}' does not exist`);
- }
- };
-
- table = (data: unknown, properties?: string[]): void => {
- if (properties !== undefined && !Array.isArray(properties)) {
- throw new Error(
- "The 'properties' argument must be of type Array. " +
- "Received type string",
- );
- }
-
- if (data === null || typeof data !== "object") {
- return this.log(data);
- }
-
- const objectValues: { [key: string]: string[] } = {};
- const indexKeys: string[] = [];
- const values: string[] = [];
-
- const stringifyValue = (value: unknown): string =>
- inspectValueWithQuotes(value, new Set<unknown>(), 0, {
- ...DEFAULT_INSPECT_OPTIONS,
- depth: 1,
- });
- const toTable = (header: string[], body: string[][]): void =>
- this.log(cliTable(header, body));
- const createColumn = (value: unknown, shift?: number): string[] => [
- ...(shift ? [...new Array(shift)].map((): string => "") : []),
- stringifyValue(value),
- ];
-
- // eslint-disable-next-line @typescript-eslint/no-explicit-any
- let resultData: any;
- const isSet = data instanceof Set;
- const isMap = data instanceof Map;
- const valuesKey = "Values";
- const indexKey = isSet || isMap ? "(iter idx)" : "(idx)";
-
- if (data instanceof Set) {
- resultData = [...data];
- } else if (data instanceof Map) {
- let idx = 0;
- resultData = {};
-
- data.forEach((v: unknown, k: unknown): void => {
- resultData[idx] = { Key: k, Values: v };
- idx++;
- });
- } else {
- resultData = data!;
- }
-
- let hasPrimitives = false;
- Object.keys(resultData).forEach((k, idx): void => {
- const value: unknown = resultData[k]!;
- const primitive = value === null ||
- (typeof value !== "function" && typeof value !== "object");
- if (properties === undefined && primitive) {
- hasPrimitives = true;
- values.push(stringifyValue(value));
- } else {
- const valueObj = (value as { [key: string]: unknown }) || {};
- const keys = properties || Object.keys(valueObj);
- for (const k of keys) {
- if (primitive || !valueObj.hasOwnProperty(k)) {
- if (objectValues[k]) {
- // fill with blanks for idx to avoid misplacing from later values
- objectValues[k].push("");
- }
- } else {
- if (objectValues[k]) {
- objectValues[k].push(stringifyValue(valueObj[k]));
- } else {
- objectValues[k] = createColumn(valueObj[k], idx);
- }
- }
- }
- values.push("");
- }
-
- indexKeys.push(k);
- });
-
- const headerKeys = Object.keys(objectValues);
- const bodyValues = Object.values(objectValues);
- const header = [
- indexKey,
- ...(properties || [...headerKeys, !isMap && hasPrimitives && valuesKey]),
- ].filter(Boolean) as string[];
- const body = [indexKeys, ...bodyValues, values];
-
- toTable(header, body);
- };
-
- time = (label = "default"): void => {
- label = String(label);
-
- if (timerMap.has(label)) {
- this.warn(`Timer '${label}' already exists`);
- return;
- }
-
- timerMap.set(label, Date.now());
- };
-
- timeLog = (label = "default", ...args: unknown[]): void => {
- label = String(label);
-
- if (!timerMap.has(label)) {
- this.warn(`Timer '${label}' does not exists`);
- return;
- }
-
- const startTime = timerMap.get(label) as number;
- const duration = Date.now() - startTime;
-
- this.info(`${label}: ${duration}ms`, ...args);
- };
-
- timeEnd = (label = "default"): void => {
- label = String(label);
-
- if (!timerMap.has(label)) {
- this.warn(`Timer '${label}' does not exists`);
- return;
- }
-
- const startTime = timerMap.get(label) as number;
- timerMap.delete(label);
- const duration = Date.now() - startTime;
-
- this.info(`${label}: ${duration}ms`);
- };
-
- group = (...label: unknown[]): void => {
- if (label.length > 0) {
- this.log(...label);
- }
- this.indentLevel += 2;
- };
-
- groupCollapsed = this.group;
-
- groupEnd = (): void => {
- if (this.indentLevel > 0) {
- this.indentLevel -= 2;
- }
- };
-
- clear = (): void => {
- this.indentLevel = 0;
- this.#printFunc(CSI.kClear, false);
- this.#printFunc(CSI.kClearScreenDown, false);
- };
-
- trace = (...args: unknown[]): void => {
- const message = inspectArgs(args, { indentLevel: 0 });
- const err = {
- name: "Trace",
- message,
- };
- Error.captureStackTrace(err, this.trace);
- this.error((err as Error).stack);
- };
-
- static [Symbol.hasInstance](instance: Console): boolean {
- return instance[isConsoleInstance];
- }
-}
-
-export const customInspect = Symbol("Deno.customInspect");
-
-export function inspect(
- value: unknown,
- inspectOptions: InspectOptions = {},
-): string {
- if (typeof value === "string") {
- return value;
- } else {
- return inspectValue(value, new Set<unknown>(), 0, {
- ...DEFAULT_INSPECT_OPTIONS,
- ...inspectOptions,
- // TODO(nayeemrmn): Indent level is not supported.
- indentLevel: 0,
- });
- }
-}
-
-// Expose these fields to internalObject for tests.
-exposeForTest("Console", Console);
-exposeForTest("inspectArgs", inspectArgs);