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Solve a problem: postcss-px-to-viewport: postcss.plugin was deprecated. #121

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Solve a problem: postcss-px-to-viewport: postcss.plugin was deprecated. #121

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19 changes: 12 additions & 7 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@ var defaults = {
minPixelValue: 1,
mediaQuery: false,
replace: true,
exclude: undefined,
include: undefined,
landscape: false,
landscapeUnit: 'vw',
landscapeWidth: 568
Expand All @@ -25,7 +27,7 @@ var defaults = {
var ignoreNextComment = 'px-to-viewport-ignore-next';
var ignorePrevComment = 'px-to-viewport-ignore';

module.exports = postcss.plugin('postcss-px-to-viewport', function (options) {
module.exports = (options = {}) => {
var opts = objectAssign({}, defaults, options);

checkRegExpOrArray(opts, 'exclude');
Expand Down Expand Up @@ -142,7 +144,7 @@ module.exports = postcss.plugin('postcss-px-to-viewport', function (options) {
css.append(landscapeRoot);
}
};
});
};

function getUnit(prop, opts) {
return prop.indexOf('font') === -1 ? opts.viewportUnit : opts.fontViewportUnit;
Expand All @@ -158,10 +160,6 @@ function createPxReplace(opts, viewportUnit, viewportSize) {
};
}

function error(decl, message) {
throw decl.error(message, { plugin: 'postcss-px-to-viewport' });
}

function checkRegExpOrArray(options, optionName) {
var option = options[optionName];
if (!option) return;
Expand All @@ -176,7 +174,7 @@ function checkRegExpOrArray(options, optionName) {
}
if (!bad) return;
}
throw new Error('options.' + optionName + ' should be RegExp or Array of RegExp.');
throw new Error('options.' + optionName + ' type is' + Object.prototype.toString.call(option) + ', should be RegExp or Array of RegExp.');
}

function toFixed(number, precision) {
Expand All @@ -193,6 +191,13 @@ function blacklistedSelector(blacklist, selector) {
});
}

function isExclude(reg, file) {
if (Object.prototype.toString.call(reg) !== '[object RegExp]') {
throw new Error('options.exclude should be RegExp.');
}
return file.match(reg) !== null;
}

function declarationExists(decls, prop, value) {
return decls.some(function (decl) {
return (decl.prop === prop && decl.value === value);
Expand Down