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- var style = require('../wxs/style.wxs');
- var addUnit = require('../wxs/add-unit.wxs');
- var array = require('../wxs/array.wxs');
- function columnsStyle(data) {
- return style({
- height: addUnit(data.itemHeight * data.visibleItemCount),
- });
- }
- function maskStyle(data) {
- return style({
- 'background-size':
- '100% ' + addUnit((data.itemHeight * (data.visibleItemCount - 1)) / 2),
- });
- }
- function frameStyle(data) {
- return style({
- height: addUnit(data.itemHeight),
- });
- }
- function columns(columns) {
- if (!array.isArray(columns)) {
- return [];
- }
- if (columns.length && !columns[0].values) {
- return [{ values: columns }];
- }
- return columns;
- }
- module.exports = {
- columnsStyle: columnsStyle,
- frameStyle: frameStyle,
- maskStyle: maskStyle,
- columns: columns,
- };
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