to-spreadsheet/lib/xl/styles.xml.js

npm package to create spreadsheet in node environment and in browser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generateStyleXml = void 0;
const __1 = require("..");
const generateBorderXml = (border) => {
    const getColorXml = (color) => color ? `<color rgb="${color.replace('#', 'FF')}" />` : '';
    const getBorderSideXml = (side, color) => {
        if (!side || side === __1.BorderStyle.none) {
            return '<left />';
        }
        return `<left style="${side}">${getColorXml(color)}</left>`;
    };
    const leftXml = !border.left || border.left === __1.BorderStyle.none
        ? '<left />'
        : `<left style="${border.left}">${getColorXml(border.color)}</left>`;
    const rightXml = !border.right || border.right === __1.BorderStyle.none
        ? '<right />'
        : `<right style="${border.right}">${getColorXml(border.color)}</right>`;
    const topXml = !border.top || border.top === __1.BorderStyle.none
        ? '<top />'
        : `<top style="${border.top}">${getColorXml(border.color)}</top>`;
    const bottomXml = !border.bottom || border.bottom === __1.BorderStyle.none
        ? '<bottom />'
        : `<bottom style="${border.bottom}">${getColorXml(border.color)}</bottom>`;
    return `
    <border>
      ${leftXml}
      ${rightXml}
      ${topXml}
      ${bottomXml}
      <diagonal />
    </border>`;
};
const generateFontXml = (color) => {
    const colorXml = color
        ? `<color rgb="${color.replace('#', 'FF')}" />`
        : '<color theme="1" />';
    return `
    <font>
      <sz val="11" />
      ${colorXml}
      <name val="Calibri" />
      <family val="2" />
      <scheme val="minor" />
    </font>`;
};
const generateFillXml = (color) => {
    if (!color) {
        return `
    <fill>
      <patternFill patternType="none" />
    </fill>`;
    }
    return `
    <fill>
      <patternFill patternType="solid">
        <fgColor rgb="${color.replace('#', 'FF')}" />
        <bgColor indexed="64" />
      </patternFill>
    </fill>`;
};
const generateAlignmentXml = (style) => {
    const hasAlignment = style.horizontalAlignment || style.verticalAlignment;
    if (!hasAlignment) {
        return '';
    }
    let alignmentAttrs = '';
    if (style.horizontalAlignment) {
        alignmentAttrs += ` horizontal="${style.horizontalAlignment}"`;
    }
    if (style.verticalAlignment) {
        alignmentAttrs += ` vertical="${style.verticalAlignment}"`;
    }
    return `<alignment${alignmentAttrs} />`;
};
const generateStyleXml = (styleMap, hasDateCells = false) => {
    const styles = Array.from(styleMap.values());
    const styleCount = styles.length;
    const uniqueBorders = new Map();
    const uniqueFonts = new Map();
    const uniqueFills = new Map();
    uniqueBorders.set("none", {});
    uniqueFonts.set("default", "");
    uniqueFills.set("none", "");
    uniqueFills.set("gray125", "");
    styles.forEach(style => {
        if (style.border) {
            uniqueBorders.set(JSON.stringify(style.border), style.border);
        }
        if (style.foregroundColor) {
            uniqueFonts.set(style.foregroundColor, style.foregroundColor);
        }
        if (style.backgroundColor) {
            uniqueFills.set(style.backgroundColor, style.backgroundColor);
        }
    });
    const borderArray = Array.from(uniqueBorders.values());
    const fontArray = Array.from(uniqueFonts.values());
    const fillArray = Array.from(uniqueFills.values());
    const bordersXml = borderArray.map(border => generateBorderXml(border)).join('');
    const fontsXml = fontArray.map(color => generateFontXml(color || undefined)).join('');
    const fillsXml = fillArray.map(color => generateFillXml(color || undefined)).join('');
    const numFmtsXml = hasDateCells
        ? `<numFmts count="1">
        <numFmt numFmtId="164" formatCode="mm/dd/yyyy" />
    </numFmts>`
        : '';
    let cellXfsXml = '';
    let cellXfsCount = styleCount;
    if (hasDateCells) {
        cellXfsXml += styles.map((style, index) => {
            const borderIndex = Array.from(uniqueBorders.keys()).indexOf(JSON.stringify(style.border || {}));
            const fontIndex = Array.from(uniqueFonts.keys()).indexOf(style.foregroundColor || "default");
            const fillIndex = Array.from(uniqueFills.keys()).indexOf(style.backgroundColor || "none");
            const alignmentXml = generateAlignmentXml(style);
            const applyAlignment = style.horizontalAlignment || style.verticalAlignment ? ' applyAlignment="1"' : '';
            return `<xf numFmtId="0" fontId="${fontIndex}" fillId="${fillIndex}" borderId="${borderIndex}" xfId="0"${applyAlignment}>${alignmentXml}</xf>`;
        }).join('\n        ');
        cellXfsXml += '\n        ';
        cellXfsXml += styles.map((style, index) => {
            const borderIndex = Array.from(uniqueBorders.keys()).indexOf(JSON.stringify(style.border || {}));
            const fontIndex = Array.from(uniqueFonts.keys()).indexOf(style.foregroundColor || "default");
            const fillIndex = Array.from(uniqueFills.keys()).indexOf(style.backgroundColor || "none");
            const alignmentXml = generateAlignmentXml(style);
            const applyAlignment = style.horizontalAlignment || style.verticalAlignment ? ' applyAlignment="1"' : '';
            return `<xf numFmtId="164" fontId="${fontIndex}" fillId="${fillIndex}" borderId="${borderIndex}" xfId="0"${applyAlignment}>${alignmentXml}</xf>`;
        }).join('\n        ');
        cellXfsCount = styleCount * 2;
    }
    else {
        cellXfsXml = styles.map((style, index) => {
            const borderIndex = Array.from(uniqueBorders.keys()).indexOf(JSON.stringify(style.border || {}));
            const fontIndex = Array.from(uniqueFonts.keys()).indexOf(style.foregroundColor || "default");
            const fillIndex = Array.from(uniqueFills.keys()).indexOf(style.backgroundColor || "none");
            const alignmentXml = generateAlignmentXml(style);
            const applyAlignment = style.horizontalAlignment || style.verticalAlignment ? ' applyAlignment="1"' : '';
            return `<xf numFmtId="0" fontId="${fontIndex}" fillId="${fillIndex}" borderId="${borderIndex}" xfId="0"${applyAlignment}>${alignmentXml}</xf>`;
        }).join('\n        ');
    }
    return `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac x16r2 xr" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac" xmlns:x16r2="http://schemas.microsoft.com/office/spreadsheetml/2015/02/main" xmlns:xr="http://schemas.microsoft.com/office/spreadsheetml/2014/revision">
    ${numFmtsXml}
    <fonts count="${fontArray.length}" x14ac:knownFonts="1">
        ${fontsXml}
    </fonts>
    <fills count="${fillArray.length}">
        ${fillsXml}
    </fills>
    <borders count="${borderArray.length}">
        ${bordersXml}
    </borders>
    <cellStyleXfs count="1">
        <xf numFmtId="0" fontId="0" fillId="0" borderId="0" />
    </cellStyleXfs>
    <cellXfs count="${cellXfsCount}">
        ${cellXfsXml}
    </cellXfs>
    <cellStyles count="1">
        <cellStyle name="Normal" xfId="0" builtinId="0" />
    </cellStyles>
    <dxfs count="0" />
    <tableStyles count="0" defaultTableStyle="TableStyleMedium2" defaultPivotStyle="PivotStyleLight16" />
    <extLst>
        <ext uri="{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}" xmlns:x14="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main">
            <slicerStyles defaultSlicerStyle="SlicerStyleLight1" />
        </ext>
        <ext uri="{9260A510-F301-46a8-8635-F512D64BE5F5}" xmlns:x15="http://schemas.microsoft.com/office/spreadsheetml/2010/11/main">
            <timelineStyles defaultTimelineStyle="TimeSlicerStyleLight1" />
        </ext>
    </extLst>
</styleSheet>
`;
};
exports.generateStyleXml = generateStyleXml;