@bokeh/bokehjs
Version:
Interactive, novel data visualization
22 lines • 702 B
JavaScript
export class AssertionError extends Error {
static __name__ = "AssertionError";
}
export class UnreachableError extends Error {
static __name__ = "UnreachableError";
}
export function assert(condition, message) {
if (condition === true || (condition !== false && condition())) {
return;
}
throw new AssertionError(message ?? "Assertion failed");
}
export function assert_debug(condition, message) {
if (typeof DEBUG !== "undefined" && DEBUG) {
assert(condition, message);
}
}
export function unreachable(msg) {
const suffix = msg != null ? `: ${msg}` : "";
throw new UnreachableError(`unreachable code${suffix}`);
}
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