langsmith
Version:
Client library to connect to the LangSmith Observability and Evaluation Platform.
188 lines (187 loc) • 8.03 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.supportsColorStderr = exports.supportsColor = exports.colors = exports.backgroundColors = exports.foregroundColors = exports.modifiers = exports.colorNames = exports.backgroundColorNames = exports.foregroundColorNames = exports.modifierNames = exports.chalkStderr = exports.Chalk = void 0;
/* eslint-disable */
// @ts-nocheck
const index_js_1 = __importDefault(require("./vendor/ansi-styles/index.cjs"));
const index_js_2 = __importDefault(require("./vendor/supports-color/index.cjs"));
const utilities_js_1 = require("./utilities.cjs");
const { stdout: stdoutColor, stderr: stderrColor } = index_js_2.default;
exports.supportsColor = stdoutColor;
exports.supportsColorStderr = stderrColor;
const GENERATOR = Symbol('GENERATOR');
const STYLER = Symbol('STYLER');
const IS_EMPTY = Symbol('IS_EMPTY');
// `supportsColor.level` → `ansiStyles.color[name]` mapping
const levelMapping = [
'ansi',
'ansi',
'ansi256',
'ansi16m',
];
const styles = Object.create(null);
const applyOptions = (object, options = {}) => {
if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
throw new Error('The `level` option should be an integer from 0 to 3');
}
// Detect level if not set manually
const colorLevel = stdoutColor ? stdoutColor.level : 0;
object.level = options.level === undefined ? colorLevel : options.level;
};
class Chalk {
constructor(options) {
// eslint-disable-next-line no-constructor-return
return chalkFactory(options);
}
}
exports.Chalk = Chalk;
const chalkFactory = options => {
const chalk = (...strings) => strings.join(' ');
applyOptions(chalk, options);
Object.setPrototypeOf(chalk, createChalk.prototype);
return chalk;
};
function createChalk(options) {
return chalkFactory(options);
}
Object.setPrototypeOf(createChalk.prototype, Function.prototype);
for (const [styleName, style] of Object.entries(index_js_1.default)) {
styles[styleName] = {
get() {
const builder = createBuilder(this, createStyler(style.open, style.close, this[STYLER]), this[IS_EMPTY]);
Object.defineProperty(this, styleName, { value: builder });
return builder;
},
};
}
styles.visible = {
get() {
const builder = createBuilder(this, this[STYLER], true);
Object.defineProperty(this, 'visible', { value: builder });
return builder;
},
};
const getModelAnsi = (model, level, type, ...arguments_) => {
if (model === 'rgb') {
if (level === 'ansi16m') {
return index_js_1.default[type].ansi16m(...arguments_);
}
if (level === 'ansi256') {
return index_js_1.default[type].ansi256(index_js_1.default.rgbToAnsi256(...arguments_));
}
return index_js_1.default[type].ansi(index_js_1.default.rgbToAnsi(...arguments_));
}
if (model === 'hex') {
return getModelAnsi('rgb', level, type, ...index_js_1.default.hexToRgb(...arguments_));
}
return index_js_1.default[type][model](...arguments_);
};
const usedModels = ['rgb', 'hex', 'ansi256'];
for (const model of usedModels) {
styles[model] = {
get() {
const { level } = this;
return function (...arguments_) {
const styler = createStyler(getModelAnsi(model, levelMapping[level], 'color', ...arguments_), index_js_1.default.color.close, this[STYLER]);
return createBuilder(this, styler, this[IS_EMPTY]);
};
},
};
const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
styles[bgModel] = {
get() {
const { level } = this;
return function (...arguments_) {
const styler = createStyler(getModelAnsi(model, levelMapping[level], 'bgColor', ...arguments_), index_js_1.default.bgColor.close, this[STYLER]);
return createBuilder(this, styler, this[IS_EMPTY]);
};
},
};
}
const proto = Object.defineProperties(() => { }, {
...styles,
level: {
enumerable: true,
get() {
return this[GENERATOR].level;
},
set(level) {
this[GENERATOR].level = level;
},
},
});
const createStyler = (open, close, parent) => {
let openAll;
let closeAll;
if (parent === undefined) {
openAll = open;
closeAll = close;
}
else {
openAll = parent.openAll + open;
closeAll = close + parent.closeAll;
}
return {
open,
close,
openAll,
closeAll,
parent,
};
};
const createBuilder = (self, _styler, _isEmpty) => {
// Single argument is hot path, implicit coercion is faster than anything
// eslint-disable-next-line no-implicit-coercion
const builder = (...arguments_) => applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
// We alter the prototype because we must return a function, but there is
// no way to create a function with a different prototype
Object.setPrototypeOf(builder, proto);
builder[GENERATOR] = self;
builder[STYLER] = _styler;
builder[IS_EMPTY] = _isEmpty;
return builder;
};
const applyStyle = (self, string) => {
if (self.level <= 0 || !string) {
return self[IS_EMPTY] ? '' : string;
}
let styler = self[STYLER];
if (styler === undefined) {
return string;
}
const { openAll, closeAll } = styler;
if (string.includes('\u001B')) {
while (styler !== undefined) {
// Replace any instances already present with a re-opening code
// otherwise only the part of the string until said closing code
// will be colored, and the rest will simply be 'plain'.
string = (0, utilities_js_1.stringReplaceAll)(string, styler.close, styler.open);
styler = styler.parent;
}
}
// We can move both next actions out of loop, because remaining actions in loop won't have
// any/visible effect on parts we add here. Close the styling before a linebreak and reopen
// after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
const lfIndex = string.indexOf('\n');
if (lfIndex !== -1) {
string = (0, utilities_js_1.stringEncaseCRLFWithFirstIndex)(string, closeAll, openAll, lfIndex);
}
return openAll + string + closeAll;
};
Object.defineProperties(createChalk.prototype, styles);
const chalk = createChalk();
exports.chalkStderr = createChalk({ level: stderrColor ? stderrColor.level : 0 });
var index_js_3 = require("./vendor/ansi-styles/index.cjs");
Object.defineProperty(exports, "modifierNames", { enumerable: true, get: function () { return index_js_3.modifierNames; } });
Object.defineProperty(exports, "foregroundColorNames", { enumerable: true, get: function () { return index_js_3.foregroundColorNames; } });
Object.defineProperty(exports, "backgroundColorNames", { enumerable: true, get: function () { return index_js_3.backgroundColorNames; } });
Object.defineProperty(exports, "colorNames", { enumerable: true, get: function () { return index_js_3.colorNames; } });
// TODO: Remove these aliases in the next major version
Object.defineProperty(exports, "modifiers", { enumerable: true, get: function () { return index_js_3.modifierNames; } });
Object.defineProperty(exports, "foregroundColors", { enumerable: true, get: function () { return index_js_3.foregroundColorNames; } });
Object.defineProperty(exports, "backgroundColors", { enumerable: true, get: function () { return index_js_3.backgroundColorNames; } });
Object.defineProperty(exports, "colors", { enumerable: true, get: function () { return index_js_3.colorNames; } });
exports.default = chalk;