kjelsrud.dev/node_modules/ansi-sequence-parser/dist/index.cjs

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2023-07-19 21:31:30 +02:00
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var src_exports = {};
__export(src_exports, {
createAnsiSequenceParser: () => createAnsiSequenceParser,
createColorPalette: () => createColorPalette,
decorations: () => decorations,
defaultNamedColorsMap: () => defaultNamedColorsMap,
namedColors: () => namedColors,
parseAnsiSequences: () => parseAnsiSequences
});
module.exports = __toCommonJS(src_exports);
// src/colors.ts
var namedColors = [
"black",
"red",
"green",
"yellow",
"blue",
"magenta",
"cyan",
"white",
"brightBlack",
"brightRed",
"brightGreen",
"brightYellow",
"brightBlue",
"brightMagenta",
"brightCyan",
"brightWhite"
];
// src/decorations.ts
var decorations = {
1: "bold",
2: "dim",
3: "italic",
4: "underline",
7: "reverse",
9: "strikethrough"
};
// src/parser.ts
function findSequence(value, position) {
const nextEscape = value.indexOf("\x1B", position);
if (nextEscape !== -1) {
if (value[nextEscape + 1] === "[") {
const nextClose = value.indexOf("m", nextEscape);
return {
sequence: value.substring(nextEscape + 2, nextClose).split(";"),
startPosition: nextEscape,
position: nextClose + 1
};
}
}
return {
position: value.length
};
}
function parseColor(sequence) {
const colorMode = sequence.shift();
if (colorMode === "2") {
const rgb = sequence.splice(0, 3).map((x) => Number.parseInt(x));
if (rgb.length !== 3 || rgb.some((x) => Number.isNaN(x)))
return;
return {
type: "rgb",
rgb
};
} else if (colorMode === "5") {
const index = sequence.shift();
if (index) {
return { type: "table", index: Number(index) };
}
}
}
function parseSequence(sequence) {
const commands = [];
while (sequence.length > 0) {
const code = sequence.shift();
if (!code)
continue;
const codeInt = Number.parseInt(code);
if (Number.isNaN(codeInt))
continue;
if (codeInt === 0) {
commands.push({ type: "resetAll" });
} else if (codeInt <= 9) {
const decoration = decorations[codeInt];
if (decoration) {
commands.push({
type: "setDecoration",
value: decorations[codeInt]
});
}
} else if (codeInt <= 29) {
const decoration = decorations[codeInt - 20];
if (decoration) {
commands.push({
type: "resetDecoration",
value: decoration
});
}
} else if (codeInt <= 37) {
commands.push({
type: "setForegroundColor",
value: { type: "named", name: namedColors[codeInt - 30] }
});
} else if (codeInt === 38) {
const color = parseColor(sequence);
if (color) {
commands.push({
type: "setForegroundColor",
value: color
});
}
} else if (codeInt === 39) {
commands.push({
type: "resetForegroundColor"
});
} else if (codeInt <= 47) {
commands.push({
type: "setBackgroundColor",
value: { type: "named", name: namedColors[codeInt - 40] }
});
} else if (codeInt === 48) {
const color = parseColor(sequence);
if (color) {
commands.push({
type: "setBackgroundColor",
value: color
});
}
} else if (codeInt === 49) {
commands.push({
type: "resetBackgroundColor"
});
} else if (codeInt >= 90 && codeInt <= 97) {
commands.push({
type: "setForegroundColor",
value: { type: "named", name: namedColors[codeInt - 90 + 8] }
});
} else if (codeInt >= 100 && codeInt <= 107) {
commands.push({
type: "setBackgroundColor",
value: { type: "named", name: namedColors[codeInt - 100 + 8] }
});
}
}
return commands;
}
function createAnsiSequenceParser() {
let foreground = null;
let background = null;
let decorations2 = /* @__PURE__ */ new Set();
return {
parse(value) {
const tokens = [];
let position = 0;
do {
const findResult = findSequence(value, position);
const text = findResult.sequence ? value.substring(position, findResult.startPosition) : value.substring(position);
if (text.length > 0) {
tokens.push({
value: text,
foreground,
background,
decorations: new Set(decorations2)
});
}
if (findResult.sequence) {
const commands = parseSequence(findResult.sequence);
for (const styleToken of commands) {
if (styleToken.type === "resetAll") {
foreground = null;
background = null;
decorations2.clear();
} else if (styleToken.type === "resetForegroundColor") {
foreground = null;
} else if (styleToken.type === "resetBackgroundColor") {
background = null;
} else if (styleToken.type === "resetDecoration") {
decorations2.delete(styleToken.value);
}
}
for (const styleToken of commands) {
if (styleToken.type === "setForegroundColor") {
foreground = styleToken.value;
} else if (styleToken.type === "setBackgroundColor") {
background = styleToken.value;
} else if (styleToken.type === "setDecoration") {
decorations2.add(styleToken.value);
}
}
}
position = findResult.position;
} while (position < value.length);
return tokens;
}
};
}
function parseAnsiSequences(value) {
return createAnsiSequenceParser().parse(value);
}
// src/palette.ts
var defaultNamedColorsMap = {
black: "#000000",
red: "#bb0000",
green: "#00bb00",
yellow: "#bbbb00",
blue: "#0000bb",
magenta: "#ff00ff",
cyan: "#00bbbb",
white: "#eeeeee",
brightBlack: "#555555",
brightRed: "#ff5555",
brightGreen: "#00ff00",
brightYellow: "#ffff55",
brightBlue: "#5555ff",
brightMagenta: "#ff55ff",
brightCyan: "#55ffff",
brightWhite: "#ffffff"
};
function createColorPalette(namedColorsMap = defaultNamedColorsMap) {
function namedColor(name) {
return namedColorsMap[name];
}
function rgbColor(rgb) {
return `#${rgb.map((x) => Math.max(0, Math.min(x, 255)).toString(16).padStart(2, "0")).join("")}`;
}
let colorTable;
function getColorTable() {
if (colorTable) {
return colorTable;
}
colorTable = [];
for (let i = 0; i < namedColors.length; i++) {
colorTable.push(namedColor(namedColors[i]));
}
let levels = [0, 95, 135, 175, 215, 255];
for (let r = 0; r < 6; r++) {
for (let g = 0; g < 6; g++) {
for (let b = 0; b < 6; b++) {
colorTable.push(rgbColor([levels[r], levels[g], levels[b]]));
}
}
}
let level = 8;
for (let i = 0; i < 24; i++, level += 10) {
colorTable.push(rgbColor([level, level, level]));
}
return colorTable;
}
function tableColor(index) {
return getColorTable()[index];
}
function value(color) {
switch (color.type) {
case "named":
return namedColor(color.name);
case "rgb":
return rgbColor(color.rgb);
case "table":
return tableColor(color.index);
}
}
return {
value
};
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
createAnsiSequenceParser,
createColorPalette,
decorations,
defaultNamedColorsMap,
namedColors,
parseAnsiSequences
});