Files
zulip/static/js/settings_exports.js
Anders Kaseorg 719546641f js: Convert a.indexOf(…) !== -1 to a.includes(…).
Babel polyfills this for us for Internet Explorer.

import * as babelParser from "recast/parsers/babel";
import * as recast from "recast";
import * as tsParser from "recast/parsers/typescript";
import { builders as b, namedTypes as n } from "ast-types";
import K from "ast-types/gen/kinds";
import fs from "fs";
import path from "path";
import process from "process";

const checkExpression = (node: n.Node): node is K.ExpressionKind =>
  n.Expression.check(node);

for (const file of process.argv.slice(2)) {
  console.log("Parsing", file);
  const ast = recast.parse(fs.readFileSync(file, { encoding: "utf8" }), {
    parser: path.extname(file) === ".ts" ? tsParser : babelParser,
  });
  let changed = false;

  recast.visit(ast, {
    visitBinaryExpression(path) {
      const { operator, left, right } = path.node;
      if (
        n.CallExpression.check(left) &&
        n.MemberExpression.check(left.callee) &&
        !left.callee.computed &&
        n.Identifier.check(left.callee.property) &&
        left.callee.property.name === "indexOf" &&
        left.arguments.length === 1 &&
        checkExpression(left.arguments[0]) &&
        ((["===", "!==", "==", "!=", ">", "<="].includes(operator) &&
          n.UnaryExpression.check(right) &&
          right.operator == "-" &&
          n.Literal.check(right.argument) &&
          right.argument.value === 1) ||
          ([">=", "<"].includes(operator) &&
            n.Literal.check(right) &&
            right.value === 0))
      ) {
        const test = b.callExpression(
          b.memberExpression(left.callee.object, b.identifier("includes")),
          [left.arguments[0]]
        );
        path.replace(
          ["!==", "!=", ">", ">="].includes(operator)
            ? test
            : b.unaryExpression("!", test)
        );
        changed = true;
      }
      this.traverse(path);
    },
  });

  if (changed) {
    console.log("Writing", file);
    fs.writeFileSync(file, recast.print(ast).code, { encoding: "utf8" });
  }
}

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00

116 lines
3.6 KiB
JavaScript

const render_admin_export_list = require('../templates/admin_export_list.hbs');
const meta = {
loaded: false,
};
exports.reset = function () {
meta.loaded = false;
};
exports.clear_success_banner = function () {
const export_status = $('#export_status');
if (export_status.hasClass('alert-success')) {
// Politely remove our success banner if the export
// finishes before the view is closed.
export_status.fadeTo(200, 0);
setTimeout(function () {
export_status.hide();
}, 205);
}
};
exports.populate_exports_table = function (exports) {
if (!meta.loaded) {
return;
}
const exports_table = $('#admin_exports_table').expectOne();
const exports_list = list_render.create(exports_table, Object.values(exports), {
name: "admin_exports_list",
modifier: function (data) {
if (data.deleted_timestamp === null) {
return render_admin_export_list({
realm_export: {
id: data.id,
acting_user: people.get_full_name(data.acting_user_id),
// Convert seconds -> milliseconds
event_time: timerender.last_seen_status_from_date(
new XDate(data.export_time * 1000)
),
url: data.export_url,
},
});
}
return "";
},
filter: {
element: exports_table.closest(".settings-section").find(".search"),
predicate: function (item, value) {
return people.get_full_name(item.acting_user_id).toLowerCase().includes(value);
},
onupdate: function () {
ui.reset_scrollbar(exports_table);
},
},
parent_container: $("#data-exports").expectOne(),
}).init();
exports_list.add_sort_function("user", function (a, b) {
const a_name = people.get_full_name(a.acting_user_id).toLowerCase();
const b_name = people.get_full_name(b.acting_user_id).toLowerCase();
if (a_name > b_name) {
return 1;
} else if (a_name === b_name) {
return 0;
}
return -1;
});
exports_list.sort("user");
};
exports.set_up = function () {
meta.loaded = true;
$("#export-data").on('click', function (e) {
e.preventDefault();
e.stopPropagation();
const export_status = $('#export_status');
channel.post({
url: '/json/export/realm',
success: function () {
ui_report.success(i18n.t("Export started. Check back in a few minutes."), export_status);
},
error: function (xhr) {
ui_report.error(i18n.t("Export failed"), xhr, export_status);
},
});
});
// Do an initial population of the table
channel.get({
url: '/json/export/realm',
success: function (data) {
exports.populate_exports_table(data.exports);
},
});
$('.admin_exports_table').on('click', '.delete', function (e) {
e.preventDefault();
e.stopPropagation();
const btn = $(this);
channel.del({
url: '/json/export/realm/' + encodeURIComponent(btn.attr('data-export-id')),
error: function (xhr) {
ui_report.generic_row_button_error(xhr, btn);
},
// No success function, since UI updates are done via server_events
});
});
};
window.settings_exports = exports;