function setBasicFormatters()

in patched-vscode/extensions/notebook-renderers/src/ansi.ts [151:293]

• 143 lines of code
• 50 McCabe index (conditional complexity)

	function setBasicFormatters(styleCodes: number[]): void {
		for (const code of styleCodes) {
			switch (code) {
				case 0: {  // reset (everything)
					styleNames = [];
					customFgColor = undefined;
					customBgColor = undefined;
					break;
				}
				case 1: { // bold
					styleNames = styleNames.filter(style => style !== `code-bold`);
					styleNames.push('code-bold');
					break;
				}
				case 2: { // dim
					styleNames = styleNames.filter(style => style !== `code-dim`);
					styleNames.push('code-dim');
					break;
				}
				case 3: { // italic
					styleNames = styleNames.filter(style => style !== `code-italic`);
					styleNames.push('code-italic');
					break;
				}
				case 4: { // underline
					styleNames = styleNames.filter(style => (style !== `code-underline` && style !== `code-double-underline`));
					styleNames.push('code-underline');
					break;
				}
				case 5: { // blink
					styleNames = styleNames.filter(style => style !== `code-blink`);
					styleNames.push('code-blink');
					break;
				}
				case 6: { // rapid blink
					styleNames = styleNames.filter(style => style !== `code-rapid-blink`);
					styleNames.push('code-rapid-blink');
					break;
				}
				case 7: { // invert foreground and background
					if (!colorsInverted) {
						colorsInverted = true;
						reverseForegroundAndBackgroundColors();
					}
					break;
				}
				case 8: { // hidden
					styleNames = styleNames.filter(style => style !== `code-hidden`);
					styleNames.push('code-hidden');
					break;
				}
				case 9: { // strike-through/crossed-out
					styleNames = styleNames.filter(style => style !== `code-strike-through`);
					styleNames.push('code-strike-through');
					break;
				}
				case 10: { // normal default font
					styleNames = styleNames.filter(style => !style.startsWith('code-font'));
					break;
				}
				case 11: case 12: case 13: case 14: case 15: case 16: case 17: case 18: case 19: case 20: { // font codes (and 20 is 'blackletter' font code)
					styleNames = styleNames.filter(style => !style.startsWith('code-font'));
					styleNames.push(`code-font-${code - 10}`);
					break;
				}
				case 21: { // double underline
					styleNames = styleNames.filter(style => (style !== `code-underline` && style !== `code-double-underline`));
					styleNames.push('code-double-underline');
					break;
				}
				case 22: { // normal intensity (bold off and dim off)
					styleNames = styleNames.filter(style => (style !== `code-bold` && style !== `code-dim`));
					break;
				}
				case 23: { // Neither italic or blackletter (font 10)
					styleNames = styleNames.filter(style => (style !== `code-italic` && style !== `code-font-10`));
					break;
				}
				case 24: { // not underlined (Neither singly nor doubly underlined)
					styleNames = styleNames.filter(style => (style !== `code-underline` && style !== `code-double-underline`));
					break;
				}
				case 25: { // not blinking
					styleNames = styleNames.filter(style => (style !== `code-blink` && style !== `code-rapid-blink`));
					break;
				}
				case 27: { // not reversed/inverted
					if (colorsInverted) {
						colorsInverted = false;
						reverseForegroundAndBackgroundColors();
					}
					break;
				}
				case 28: { // not hidden (reveal)
					styleNames = styleNames.filter(style => style !== `code-hidden`);
					break;
				}
				case 29: { // not crossed-out
					styleNames = styleNames.filter(style => style !== `code-strike-through`);
					break;
				}
				case 53: { // overlined
					styleNames = styleNames.filter(style => style !== `code-overline`);
					styleNames.push('code-overline');
					break;
				}
				case 55: { // not overlined
					styleNames = styleNames.filter(style => style !== `code-overline`);
					break;
				}
				case 39: {  // default foreground color
					changeColor('foreground', undefined);
					break;
				}
				case 49: {  // default background color
					changeColor('background', undefined);
					break;
				}
				case 59: {  // default underline color
					changeColor('underline', undefined);
					break;
				}
				case 73: { // superscript
					styleNames = styleNames.filter(style => (style !== `code-superscript` && style !== `code-subscript`));
					styleNames.push('code-superscript');
					break;
				}
				case 74: { // subscript
					styleNames = styleNames.filter(style => (style !== `code-superscript` && style !== `code-subscript`));
					styleNames.push('code-subscript');
					break;
				}
				case 75: { // neither superscript or subscript
					styleNames = styleNames.filter(style => (style !== `code-superscript` && style !== `code-subscript`));
					break;
				}
				default: {
					setBasicColor(code);
					break;
				}
			}
		}
	}