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openclaw / src /commands /models /list.format.ts
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/** Formatting helpers for model-list terminal tables. */
import { truncateToVisibleWidth, visibleWidth } from "../../../packages/terminal-core/src/ansi.js";
import { sanitizeTerminalText } from "../../../packages/terminal-core/src/safe-text.js";
import { isRich as isRichTerminal, theme } from "../../../packages/terminal-core/src/theme.js";
const TRUNCATED_SUFFIX = "...";
/** Formats token counts as compact decimal-K labels. */
export const formatTokenK = (value?: number | null) => {
if (!value || !Number.isFinite(value)) {
return "-";
}
// Provider context windows use decimal K, so 200000 must stay "200k".
if (value < 1000) {
return `${Math.round(value)}`;
}
return `${Math.round(value / 1000)}k`;
};
/** Enables rich formatting only for non-machine-readable output. */
export const isRich = (opts?: { json?: boolean; plain?: boolean }) =>
isRichTerminal() && !opts?.json && !opts?.plain;
/** Pads a table cell to a fixed terminal visible width. */
export const padTerminalCell = (value: string, size: number) => {
const remaining = size - visibleWidth(value);
return remaining > 0 ? `${value}${" ".repeat(remaining)}` : value;
};
/** Applies terminal color based on a model-list tag. */
export const formatTag = (tag: string) => {
if (tag === "default") {
return theme.success(tag);
}
if (tag === "image") {
return theme.accentBright(tag);
}
if (tag === "configured") {
return theme.accent(tag);
}
if (tag === "missing") {
return theme.error(tag);
}
if (tag.startsWith("fallback#") || tag.startsWith("img-fallback#")) {
return theme.warn(tag);
}
if (tag.startsWith("alias:")) {
return theme.accentDim(tag);
}
return theme.muted(tag);
};
/** Truncates model-list cells to terminal visible width with an ASCII ellipsis. */
export const truncate = (value: string, max: number) => {
const sanitized = sanitizeTerminalText(value);
if (visibleWidth(sanitized) <= max) {
return sanitized;
}
if (max <= TRUNCATED_SUFFIX.length) {
return truncateToVisibleWidth(sanitized, max);
}
return `${truncateToVisibleWidth(sanitized, max - TRUNCATED_SUFFIX.length)}${TRUNCATED_SUFFIX}`;
};