33 lines
1010 B
TypeScript
33 lines
1010 B
TypeScript
export const MARKDOWN_TOC_PANEL_MIN_WIDTH = 200
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export const MARKDOWN_TOC_PANEL_DEFAULT_WIDTH = 240
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export const MARKDOWN_TOC_PANEL_MIN_EDITOR_WIDTH = 320
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export const MARKDOWN_TOC_PANEL_MAX_WIDTH = 600
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export function computeMaxMarkdownTocPanelWidth(containerWidth: number): number {
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if (!Number.isFinite(containerWidth) || containerWidth <= 0) {
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return MARKDOWN_TOC_PANEL_MAX_WIDTH
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}
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return Math.min(
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MARKDOWN_TOC_PANEL_MAX_WIDTH,
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Math.max(MARKDOWN_TOC_PANEL_MIN_WIDTH, containerWidth - MARKDOWN_TOC_PANEL_MIN_EDITOR_WIDTH)
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)
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}
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export function clampMarkdownTocPanelWidth(
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width: unknown,
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containerWidth?: number,
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fallback = MARKDOWN_TOC_PANEL_DEFAULT_WIDTH
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): number {
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if (typeof width !== 'number' || !Number.isFinite(width)) {
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return fallback
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}
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const maxWidth =
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containerWidth !== undefined
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? computeMaxMarkdownTocPanelWidth(containerWidth)
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: MARKDOWN_TOC_PANEL_MAX_WIDTH
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return Math.min(maxWidth, Math.max(MARKDOWN_TOC_PANEL_MIN_WIDTH, width))
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}
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