@visulima/error
Version:
Error with more than just a message, stacktrace parsing.
131 lines (126 loc) • 4.93 kB
JavaScript
var __defProp$2 = Object.defineProperty;
var __name$2 = (target, value) => __defProp$2(target, "name", { value, configurable: true });
const normalizeLF = /* @__PURE__ */ __name$2((code) => code.replaceAll(/\r\n|\r(?!\n)|\n/gu, "\n"), "normalizeLF");
const _process = globalThis.process || /* @__PURE__ */ Object.create(null);
const processShims = {
versions: {}
};
const process = new Proxy(_process, {
get(target, property) {
if (property in target) {
return target[property];
}
if (property in processShims) {
return processShims[property];
}
return void 0;
}
});
var __defProp$1 = Object.defineProperty;
var __name$1 = (target, value) => __defProp$1(target, "name", { value, configurable: true });
const getMarkerLines = /* @__PURE__ */ __name$1((loc, source, linesAbove, linesBelow) => {
const startLoc = {
column: 0,
// @ts-expect-error Can be overwritten
line: -1,
...loc.start
};
const endLoc = {
...startLoc,
...loc.end
};
const startLine = startLoc.line;
const startColumn = startLoc.column;
const endLine = endLoc.line;
const endColumn = endLoc.column;
let start = Math.max(startLine - (linesAbove + 1), 0);
let end = Math.min(source.length, endLine + linesBelow);
if (startLine === -1) {
start = 0;
}
if (endLine === -1) {
end = source.length;
}
const lineDiff = endLine - startLine;
const markerLines = {};
if (lineDiff) {
for (let index = 0; index <= lineDiff; index++) {
const lineNumber = index + startLine;
if (!startColumn) {
markerLines[lineNumber] = true;
} else if (index === 0) {
const sourceLength = source[lineNumber - 1]?.length;
markerLines[lineNumber] = [startColumn, (sourceLength ?? 0) - startColumn + 1];
} else if (index === lineDiff) {
markerLines[lineNumber] = [0, endColumn];
} else {
const sourceLength = source[lineNumber - index]?.length;
markerLines[lineNumber] = [0, sourceLength];
}
}
} else if (startColumn === endColumn) {
markerLines[startLine] = startColumn ? [startColumn, 0] : true;
} else {
markerLines[startLine] = [startColumn, (endColumn ?? 0) - (startColumn ?? 0)];
}
return { end, markerLines, start };
}, "getMarkerLines");
var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
const CODE_FRAME_POINTER = process.platform === "win32" && !process.env?.WT_SESSION ? ">" : "❯";
const codeFrame = /* @__PURE__ */ __name((source, loc, options) => {
const config = {
// grab 2 lines before, and 3 lines after focused line
linesAbove: 2,
linesBelow: 3,
prefix: "",
showGutter: true,
tabWidth: 4,
...options,
color: {
gutter: /* @__PURE__ */ __name((value) => value, "gutter"),
marker: /* @__PURE__ */ __name((value) => value, "marker"),
message: /* @__PURE__ */ __name((value) => value, "message"),
...options?.color
}
};
const hasColumns = loc.start && typeof loc.start.column === "number";
let lines = normalizeLF(source).split("\n");
if (typeof config?.tabWidth === "number") {
lines = lines.map((ln) => ln.replaceAll(" ", " ".repeat(config.tabWidth)));
}
const { end, markerLines, start } = getMarkerLines(loc, lines, config.linesAbove, config.linesBelow);
const numberMaxWidth = String(end).length;
const { gutter: colorizeGutter, marker: colorizeMarker, message: colorizeMessage } = config.color;
let frame = lines.slice(start, end).map((line, index) => {
const number = start + 1 + index;
const hasMarker = markerLines[number];
const paddedNumber = (" " + number).slice(-numberMaxWidth);
const lastMarkerLine = !markerLines[number + 1];
const gutter = " " + paddedNumber + (config.showGutter ? " |" : "");
if (hasMarker) {
let markerLine = "";
if (Array.isArray(hasMarker)) {
const markerSpacing = line.replaceAll(/[^\t]/g, " ").slice(0, Math.max(hasMarker[0] - 1, 0));
const numberOfMarkers = hasMarker[1] || 1;
markerLine = [
"\n ",
config.prefix + colorizeGutter(gutter.replaceAll(/\d/g, " ")),
" ",
markerSpacing,
colorizeMarker("^").repeat(numberOfMarkers)
].join("");
if (lastMarkerLine && config.message) {
markerLine += ` ${colorizeMessage(config.message)}`;
}
}
return [config.prefix + colorizeMarker(CODE_FRAME_POINTER), colorizeGutter(gutter), line.length > 0 ? " " + line : "", markerLine].join("");
}
return config.prefix + " " + colorizeGutter(gutter) + (line.length > 0 ? " " + line : "");
}).join("\n");
if (config.message && !hasColumns) {
frame = config.prefix + " ".repeat(numberMaxWidth + 1) + config.message + "\n" + frame;
}
return frame;
}, "codeFrame");
export { CODE_FRAME_POINTER, codeFrame };