How to use callFn method in ava

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Container.js

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1describe("Ext.Container", function() {2 var ct;34 afterEach(function() {5 ct = Ext.destroy(ct);6 });78 function makeContainer(cfg) {9 if (Ext.isArray(cfg)) {10 cfg = {11 items: cfg12 };13 }14 ct = new Ext.container.Container(cfg);15 return ct;16 }17 18 describe("add", function() {19 beforeEach(function() {20 makeContainer();21 });22 23 it("should return the item when adding single item", function() {24 var c = ct.add({25 xtype: 'component'26 });27 28 expect(ct.items.getAt(0)).toBe(c);29 });30 31 it("should return the array of added items when passed an array", function() {32 var cs = ct.add([{ xtype: 'component' }]);33 34 expect(Ext.isArray(cs)).toBe(true);35 expect(cs.length).toBe(1);36 expect(ct.items.getAt(0)).toBe(cs[0]);37 });38 39 it("should return the array of added items when adding more than one", function() {40 var cs = ct.add([41 { xtype: 'component' },42 { xtype: 'component' }43 ]);44 45 expect(Ext.isArray(cs)).toBe(true);46 expect(cs.length).toBe(2);47 expect(ct.items.getAt(0)).toBe(cs[0]);48 expect(ct.items.getAt(1)).toBe(cs[1]);49 });50 });51 52 describe("remove", function() {53 var c0, c1;54 55 beforeEach(function() {56 makeContainer({57 items: [{58 // itemIds are reversed to trip the tests59 // if something goes wrong60 xtype: 'component',61 itemId: '1'62 }, {63 xtype: 'component',64 itemId: '0'65 }]66 });67 68 c0 = ct.items.getAt(0);69 c1 = ct.items.getAt(1);70 });71 72 afterEach(function() {73 Ext.destroy(c0, c1);74 c0 = c1 = null;75 });76 77 describe("by instance", function() {78 it("should remove an item", function() {79 ct.remove(c0);80 81 expect(ct.items.getCount()).toBe(1);82 });83 84 it("should return the removed item", function() {85 var ret = ct.remove(c0);86 87 expect(ret).toBe(c0);88 });89 90 it("should destroy the item when asked to", function() {91 var ret = ct.remove(c0, true);92 93 expect(ret.destroyed).toBe(true);94 });95 96 it("should not remove the remaining item", function() {97 var ret = ct.remove(c0);98 99 expect(ct.items.getAt(0)).toBe(c1);100 });101 });102 103 describe("by index", function() {104 it("should remove an item", function() {105 ct.remove(0);106 107 expect(ct.items.getCount()).toBe(1);108 });109 110 it("should return the removed item", function() {111 var ret = ct.remove(0);112 113 expect(ret).toBe(c0);114 });115 116 it("should destroy the item when asked to", function() {117 var ret = ct.remove(0, true);118 119 expect(ret.destroyed).toBe(true);120 });121 122 it("should not remove the remaining item", function() {123 ct.remove(0);124 125 expect(ct.items.getAt(0)).toBe(c1);126 });127 });128 129 describe("by itemId", function() {130 it("should remove an item", function() {131 ct.remove('0');132 133 expect(ct.items.getCount()).toBe(1);134 });135 136 it("should return the removed item", function() {137 var ret = ct.remove('0');138 139 expect(ret).toBe(c1);140 });141 142 it("should destroy the item when asked to", function() {143 var ret = ct.remove('0');144 145 expect(ret.destroyed).toBe(true);146 });147 148 it("should not remove the remaining item", function() {149 ct.remove('0');150 151 expect(ct.items.getAt(0)).toBe(c0);152 });153 });154 });155 156 describe("removeAll", function() {157 var c0, c1;158 159 beforeEach(function() {160 makeContainer({161 items: [{162 xtype: 'component'163 }, {164 xtype: 'component'165 }]166 });167 168 c0 = ct.items.getAt(0);169 c1 = ct.items.getAt(1);170 });171 172 afterEach(function() {173 Ext.destroy(c0, c1);174 c0 = c1 = null;175 });176 177 it("should remove all items", function() {178 ct.removeAll();179 180 expect(ct.items.getCount()).toBe(0);181 });182 183 it("should return the removed items", function() {184 var ret = ct.removeAll();185 186 expect(Ext.isArray(ret)).toBe(true);187 expect(ret.length).toBe(2);188 expect(ret[0]).toBe(c0);189 expect(ret[1]).toBe(c1);190 });191 192 it("should destroy the items when asked", function() {193 var ret = ct.removeAll(true);194 195 expect(ret[0].destroyed).toBe(true);196 expect(ret[1].destroyed).toBe(true);197 });198 199 // TODO removeAll(true, true)200 xit("should remove everything", function() {201 });202 });203 204 describe("removeAt", function() {205 var c0, c1;206 207 beforeEach(function() {208 makeContainer({209 items: [{210 xtype: 'component'211 }, {212 xtype: 'component'213 }]214 });215 216 c0 = ct.items.getAt(0);217 c1 = ct.items.getAt(1);218 });219 220 afterEach(function() {221 Ext.destroy(c0, c1);222 c0 = c1 = null;223 });224 225 it("should remove the item at index", function() {226 ct.removeAt(0);227 228 expect(ct.items.getCount()).toBe(1);229 });230 231 it("should return the removed item", function() {232 var ret = ct.removeAt(0);233 234 expect(ret).toBe(c0);235 });236 237 it("should not remove other items", function() {238 ct.removeAt(0);239 240 expect(ct.items.getAt(0)).toBe(c1);241 });242 });243 244 // TODO Not sure what an inner item is and how to add it? - AT245 xdescribe("removeInnerAt", function() {246 });247248 describe("references", function() {249 describe("static", function() {250 it("should not be a reference holder by default", function() {251 makeContainer({252 items: {253 xtype: 'component',254 reference: 'a'255 }256 }); 257 expect(ct.lookupReference('foo')).toBeNull();258 });259 260 it("should support a direct child", function() {261 makeContainer({262 referenceHolder: true,263 items: {264 xtype: 'component',265 itemId: 'compA',266 reference: 'a'267 }268 });269 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));270 });271 272 it("should support a deep child", function() {273 makeContainer({274 referenceHolder: true,275 items: {276 xtype: 'container',277 items: {278 xtype: 'container',279 items: {280 xtype: 'container',281 items: {282 xtype: 'component',283 itemId: 'compA',284 reference: 'a'285 }286 }287 }288 }289 });290 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));291 });292 293 it("should support children at multiple depths", function() {294 makeContainer({295 referenceHolder: true,296 items: [{297 xtype: 'component',298 itemId: 'compA',299 reference: 'a'300 }, {301 xtype: 'container',302 items: {303 xtype: 'component',304 itemId: 'compB',305 reference: 'b'306 }307 }]308 }); 309 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));310 expect(ct.lookupReference('b')).toBe(ct.down('#compB'));311 });312 313 it("should support multiple children at the same depth", function() {314 makeContainer({315 referenceHolder: true,316 items: [{317 xtype: 'component',318 itemId: 'compA',319 reference: 'a'320 }, {321 xtype: 'component',322 itemId: 'compB',323 reference: 'b'324 }]325 });326 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));327 expect(ct.lookupReference('b')).toBe(ct.down('#compB'));328 });329 330 it("should support multiple children down the some tree", function() {331 makeContainer({332 referenceHolder: true,333 items: [{334 xtype: 'container',335 itemId: 'compA',336 reference: 'a',337 items: {338 xtype: 'container',339 itemId: 'compB',340 reference: 'b',341 items: {342 xtype: 'component',343 itemId: 'compC',344 reference: 'c'345 }346 }347 }]348 });349 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));350 expect(ct.lookupReference('b')).toBe(ct.down('#compB'));351 expect(ct.lookupReference('c')).toBe(ct.down('#compC'));352 });353 354 it("should support a reference holder not being at the root", function() {355 makeContainer({356 items: {357 xtype: 'container',358 items: {359 xtype: 'container',360 itemId: 'ref',361 referenceHolder: true,362 items: {363 xtype: 'container',364 items: {365 xtype: 'component',366 itemId: 'compA',367 reference: 'a'368 }369 }370 }371 }372 }); 373 var ref = ct.down('#ref');374 expect(ref.lookupReference('a')).toBe(ref.down('#compA'));375 });376 377 it("should support multiple ref holders in a tree", function() {378 makeContainer({379 referenceHolder: true,380 items: {381 xtype: 'container',382 itemId: 'compA',383 reference: 'a',384 items: {385 xtype: 'container',386 referenceHolder: true,387 itemId: 'ref',388 items: {389 xtype: 'container',390 items: {391 xtype: 'component',392 itemId: 'compB',393 reference: 'b'394 }395 }396 }397 }398 });399 var ref = ct.down('#ref');400 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));401 expect(ref.lookupReference('b')).toBe(ref.down('#compB'));402 });403 404 it("should hide inner references from outer holders", function() {405 makeContainer({406 referenceHolder: true,407 items: {408 xtype: 'container',409 itemId: 'compA',410 reference: 'a',411 items: {412 xtype: 'container',413 referenceHolder: true,414 itemId: 'ref',415 items: {416 xtype: 'container',417 items: {418 xtype: 'component',419 itemId: 'compB',420 reference: 'b'421 }422 }423 }424 }425 });426 expect(ct.lookupReference('b')).toBeNull();427 });428 429 it("should allow a reference holder to have a reference", function() {430 makeContainer({431 referenceHolder: true,432 items: {433 referenceHolder: true,434 xtype: 'container',435 itemId: 'compA',436 reference: 'a',437 items: {438 xtype: 'container',439 itemId: 'compB',440 reference: 'b'441 }442 }443 });444 445 var inner = ct.down('#compA');446 447 expect(inner.lookupReference('b')).toBe(inner.down('#compB'));448 expect(ct.lookupReference('a')).toBe(inner);449 });450 451 describe("docking", function() {452 it("should get a reference to a direct child", function() {453 makeContainer({454 referenceHolder: true,455 items: {456 docked: 'top',457 xtype: 'component',458 itemId: 'compA',459 reference: 'a'460 }461 });462 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));463 });464 465 it("should get a reference to an indirect child", function() {466 makeContainer({467 referenceHolder: true,468 items: {469 xtype: 'container',470 docked: 'top',471 items: {472 xtype: 'component',473 itemId: 'compA',474 reference: 'a'475 }476 }477 });478 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));479 });480 });481 482 describe("chained references", function() {483 it("should gain a reference to a deep child", function() {484 makeContainer({485 referenceHolder: true,486 items: [{487 xtype: 'container',488 reference: 'parent>',489 items: {490 xtype: 'component',491 itemId: 'compA',492 reference: 'a'493 }494 }]495 });496 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));497 });498 499 it("should strip the > from the parent reference", function() {500 makeContainer({501 referenceHolder: true,502 items: [{503 xtype: 'container',504 reference: 'a>',505 itemId: 'compA',506 items: {507 xtype: 'component',508 reference: 'b'509 }510 }]511 });512 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));513 });514 515 it("should allow the parent to be reference even if there's no children", function() {516 makeContainer({517 referenceHolder: true,518 items: [{519 xtype: 'container',520 reference: 'a>',521 itemId: 'compA'522 }]523 });524 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));525 });526 527 it("should not setup a deep reference if the there's an intervening referenceHolder", function() {528 makeContainer({529 referenceHolder: true,530 items: [{531 xtype: 'container',532 referenceHolder: true,533 reference: 'a>',534 items: {535 xtype: 'component',536 reference: 'b'537 }538 }]539 });540 expect(ct.lookupReference('b')).toBeNull();541 });542 543 it("should allow for a multiple depth reference", function() {544 makeContainer({545 referenceHolder: true,546 items: [{547 xtype: 'container',548 reference: 'a>',549 items: {550 xtype: 'container',551 reference: 'b>',552 items: {553 xtype: 'container',554 reference: 'c>',555 items: {556 xtype: 'container',557 reference: 'd>',558 items: {559 xtype: 'component',560 reference: 'e',561 itemId: 'compE'562 }563 }564 }565 }566 }]567 });568 expect(ct.lookupReference('a.b.c.d.e')).toBe(ct.down('#compE'));569 });570 571 it("should isolate references by parent", function() {572 makeContainer({573 referenceHolder: true,574 items: [{575 xtype: 'container',576 reference: 'parent1>',577 items: {578 xtype: 'component',579 reference: 'child',580 itemId: 'compA'581 }582 }, {583 xtype: 'container',584 reference: 'parent2>',585 items: {586 xtype: 'component',587 reference: 'child',588 itemId: 'compB'589 }590 }]591 });592 expect(ct.lookupReference('parent1.child')).toBe(ct.down('#compA'));593 expect(ct.lookupReference('parent2.child')).toBe(ct.down('#compB'));594 });595 596 it("should allow the reference holder to begin at any depth", function() {597 makeContainer({598 items: [{599 xtype: 'container',600 reference: 'a>',601 items: {602 xtype: 'container',603 reference: 'b>',604 items: {605 xtype: 'container',606 referenceHolder: true,607 reference: 'c>',608 itemId: 'compC',609 items: {610 xtype: 'container',611 reference: 'd>',612 items: {613 xtype: 'component',614 reference: 'e',615 itemId: 'compE'616 }617 }618 }619 }620 }]621 });622 var inner = ct.down('#compC');623 expect(inner.lookupReference('d.e')).toBe(ct.down('#compE'));624 });625 626 it("should allow multiple references in the tree", function() {627 makeContainer({628 referenceHolder: true,629 items: [{630 xtype: 'container',631 reference: 'a>',632 itemId: 'compA',633 items: {634 xtype: 'container',635 reference: 'b>',636 itemId: 'compB',637 items: {638 xtype: 'container',639 referenceHolder: true,640 reference: 'c>',641 itemId: 'compC',642 items: {643 xtype: 'container',644 reference: 'd>',645 itemId: 'compD',646 items: {647 xtype: 'component',648 reference: 'e',649 itemId: 'compE'650 }651 }652 }653 }654 }]655 });656 expect(ct.lookupReference('a.b')).toBe(ct.down('#compB'));657 expect(ct.lookupReference('a.b.c')).toBe(ct.down('#compC'));658 expect(ct.lookupReference('a.b.c.d')).toBeNull();659 expect(ct.lookupReference('a.b.c.d.e')).toBeNull();660 }); 661 662 describe("docking", function() {663 it("should get a reference to an indirect child", function() {664 makeContainer({665 referenceHolder: true,666 items: {667 xtype: 'container',668 docked: 'top',669 reference: 'a>',670 items: {671 xtype: 'component',672 itemId: 'compB',673 reference: 'b'674 }675 }676 });677 expect(ct.lookupReference('a.b')).toBe(ct.down('#compB'));678 });679 });680 });681 });682 683 describe("dynamic", function() {684 describe("adding", function() {685 it("should gain a reference to a direct child", function() {686 makeContainer({687 referenceHolder: true688 });689 ct.add({690 xtype: 'component',691 itemId: 'compA',692 reference: 'a'693 });694 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));695 }); 696 697 it("should gain a reference to an indirect child", function() {698 makeContainer({699 referenceHolder: true700 });701 ct.add({702 xtype: 'container',703 items: {704 xtype: 'component',705 itemId: 'compA',706 reference: 'a'707 }708 });709 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));710 });711 712 it("should gain a reference to a component inside an already constructed container", function() {713 var local = new Ext.container.Container({714 items: {715 xtype: 'component',716 itemId: 'compA',717 reference: 'a'718 }719 }); 720 721 makeContainer({722 referenceHolder: true,723 items: local724 });725 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));726 });727 728 it("should gain a reference to a component added to containers child", function() {729 makeContainer({730 referenceHolder: true,731 items: {732 xtype: 'container'733 }734 }); 735 ct.items.first().add({736 xtype: 'component',737 itemId: 'compA',738 reference: 'a'739 }); 740 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));741 });742 743 describe("chained references", function() {744 it("should gain a reference to an indirect child", function() {745 makeContainer({746 referenceHolder: true747 });748 ct.add({749 xtype: 'container',750 reference: 'parent>',751 items: {752 xtype: 'component',753 itemId: 'compA',754 reference: 'a'755 }756 });757 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));758 });759760 it("should gain a reference to a component inside an already constructed container", function() {761 var local = new Ext.container.Container({762 reference: 'parent>',763 items: {764 xtype: 'component',765 itemId: 'compA',766 reference: 'a'767 }768 }); 769770 makeContainer({771 referenceHolder: true,772 items: local773 });774 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));775 });776777 it("should gain a reference to a component added to containers child", function() {778 makeContainer({779 referenceHolder: true,780 items: {781 xtype: 'container',782 reference: 'parent>'783 }784 }); 785 ct.items.first().add({786 xtype: 'component',787 itemId: 'compA',788 reference: 'a'789 }); 790 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));791 });792 793 describe("docking", function() {794 it("should gain a reference to an indirect child", function() {795 makeContainer({796 referenceHolder: true797 });798 ct.add({799 xtype: 'container',800 docked: 'top',801 reference: 'parent>',802 items: {803 xtype: 'component',804 itemId: 'compA',805 reference: 'a'806 }807 });808 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));809 });810811 it("should gain a reference to a component inside an already constructed container", function() {812 var local = new Ext.container.Container({813 docked: 'top',814 reference: 'parent>',815 items: {816 xtype: 'component',817 itemId: 'compA',818 reference: 'a'819 }820 }); 821822 makeContainer({823 referenceHolder: true,824 items: local825 });826 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));827 });828829 it("should gain a reference to a component added to containers child", function() {830 makeContainer({831 referenceHolder: true,832 items: {833 docked: 'top',834 xtype: 'container',835 itemId: 'docked',836 reference: 'parent>'837 }838 }); 839 ct.down('#docked').add({840 xtype: 'component',841 itemId: 'compA',842 reference: 'a'843 }); 844 expect(ct.lookupReference('parent.a')).toBe(ct.down('#compA'));845 });846 });847 });848 849 describe("docking", function() {850 it("should gain a reference to a direct child", function() {851 makeContainer({852 referenceHolder: true853 });854 ct.add({855 xtype: 'component',856 docked: 'top',857 itemId: 'compA',858 reference: 'a'859 });860 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));861 }); 862 863 it("should gain a reference to an indirect child", function() {864 makeContainer({865 referenceHolder: true866 });867 ct.add({868 xtype: 'container',869 docked: 'top',870 items: {871 xtype: 'component',872 itemId: 'compA',873 reference: 'a'874 }875 });876 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));877 });878 879 it("should gain a reference to a component inside an already constructed container", function() {880 var local = new Ext.container.Container({881 docked: 'top',882 items: {883 xtype: 'component',884 itemId: 'compA',885 reference: 'a'886 }887 }); 888 889 makeContainer({890 referenceHolder: true,891 items: local892 });893 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));894 });895 896 it("should gain a reference to a component added to containers child", function() {897 makeContainer({898 referenceHolder: true,899 items: {900 xtype: 'container',901 docked: 'top',902 itemId: 'docked'903 }904 }); 905 ct.down('#docked').add({906 xtype: 'component',907 itemId: 'compA',908 reference: 'a'909 }); 910 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));911 });912 }); 913 });914 915 describe("removing", function() {916 it("should not have a reference when removing a direct child", function() {917 makeContainer({918 referenceHolder: true,919 items: {920 xtype: 'component',921 reference: 'a'922 }923 }); 924 var c = ct.lookupReference('a');925 c.destroy();926 expect(ct.lookupReference('a')).toBeNull();927 });928 929 it("should not have a reference when removing an indirect child", function() {930 makeContainer({931 referenceHolder: true,932 items: {933 xtype: 'container',934 items: {935 xtype: 'component',936 reference: 'a'937 }938 }939 }); 940 var c = ct.lookupReference('a');941 c.destroy();942 expect(ct.lookupReference('a')).toBeNull();943 });944 945 it("should not have a reference when removing+destroying a container that has references", function() {946 makeContainer({947 referenceHolder: true,948 items: {949 xtype: 'container',950 items: {951 xtype: 'component',952 reference: 'a'953 }954 }955 }); 956 var c = ct.lookupReference('a');957 var removed = ct.remove(0);958 expect(ct.lookupReference('a')).toBeNull();959 removed.destroy();960 });961 962 it("should not have a reference when only removing a container that has references", function() {963 makeContainer({964 id: 'a',965 referenceHolder: true,966 items: {967 id: 'b',968 xtype: 'container',969 items: {970 id: 'c',971 xtype: 'component',972 reference: 'a'973 }974 }975 });976 977 var c = ct.lookupReference('a');978 var removed = ct.remove(0, false);979 expect(ct.lookupReference('a')).toBeNull();980 removed.destroy();981 });982 983 describe("chained references", function() {984 it("should not have a reference when removing an indirect child", function() {985 makeContainer({986 referenceHolder: true,987 items: {988 xtype: 'container',989 reference: 'parent>',990 items: {991 xtype: 'component',992 reference: 'a'993 }994 }995 }); 996 var c = ct.lookupReference('parent.a');997 c.destroy();998 expect(ct.lookupReference('parent.a')).toBeNull();999 });10001001 it("should not have a reference when removing+destroying a container that has references", function() {1002 makeContainer({1003 referenceHolder: true,1004 items: {1005 xtype: 'container',1006 reference: 'parent>',1007 items: {1008 xtype: 'component',1009 reference: 'a'1010 }1011 }1012 }); 1013 var c = ct.lookupReference('parent.a');1014 var removed = ct.remove(0);1015 expect(ct.lookupReference('parent.a')).toBeNull();1016 removed.destroy();1017 });10181019 it("should not have a reference when only removing a container that has references", function() {1020 makeContainer({1021 referenceHolder: true,1022 items: {1023 xtype: 'container',1024 reference: 'parent>',1025 items: {1026 xtype: 'component',1027 reference: 'a'1028 }1029 }1030 }); 1031 var c = ct.lookupReference('parent.a');1032 var removed = ct.remove(0, false);1033 expect(ct.lookupReference('parent.a')).toBeNull();1034 removed.destroy();1035 });1036 1037 describe("docking", function() {1038 it("should not have a reference when removing an indirect child", function() {1039 makeContainer({1040 referenceHolder: true,1041 items: {1042 xtype: 'container',1043 docked: 'top',1044 reference: 'parent>',1045 items: {1046 xtype: 'component',1047 reference: 'a'1048 }1049 }1050 }); 1051 var c = ct.lookupReference('parent.a');1052 c.destroy();1053 expect(ct.lookupReference('parent.a')).toBeNull();1054 });10551056 it("should not have a reference when removing+destroying a container that has references", function() {1057 makeContainer({1058 referenceHolder: true,1059 items: {1060 xtype: 'container',1061 docked: 'top',1062 itemId: 'docked',1063 reference: 'parent>',1064 items: {1065 xtype: 'component',1066 reference: 'a'1067 }1068 }1069 }); 1070 var dock = ct.down('#docked');10711072 ct.remove(dock);1073 expect(ct.lookupReference('parent.a')).toBeNull();1074 });10751076 it("should not have a reference when only removing a container that has references", function() {1077 makeContainer({1078 referenceHolder: true,1079 items: {1080 xtype: 'container',1081 docked: 'top',1082 itemId: 'docked',1083 reference: 'parent>',1084 items: {1085 xtype: 'component',1086 reference: 'a'1087 }1088 }1089 }); 1090 var dock = ct.down('#docked');10911092 var removed = ct.remove(dock, false);1093 expect(ct.lookupReference('parent.a')).toBeNull();1094 removed.destroy();1095 }); 1096 });1097 });1098 1099 describe("docking", function() {1100 it("should not have a reference when removing a direct child", function() {1101 makeContainer({1102 referenceHolder: true,1103 items: {1104 xtype: 'component',1105 docked: 'top',1106 reference: 'a'1107 }1108 }); 1109 var c = ct.lookupReference('a');1110 c.destroy();1111 expect(ct.lookupReference('a')).toBeNull();1112 });1113 1114 it("should not have a reference when removing an indirect child", function() {1115 makeContainer({1116 referenceHolder: true,1117 items: {1118 xtype: 'container',1119 docked: 'top',1120 items: {1121 xtype: 'component',1122 reference: 'a'1123 }1124 }1125 }); 1126 var c = ct.lookupReference('a');1127 c.destroy();1128 expect(ct.lookupReference('a')).toBeNull();1129 });1130 1131 it("should not have a reference when removing+destroying a container that has references", function() {1132 makeContainer({1133 referenceHolder: true,1134 items: {1135 xtype: 'container',1136 docked: 'top',1137 itemId: 'docked',1138 items: {1139 xtype: 'component',1140 reference: 'a'1141 }1142 }1143 }); 1144 var dock = ct.down('#docked');1145 1146 ct.remove(dock);1147 expect(ct.lookupReference('a')).toBeNull();1148 });1149 1150 xit("should not have a reference when only removing a container that has references", function() {1151 makeContainer({1152 referenceHolder: true,1153 dockedItems: {1154 xtype: 'container',1155 docked: 'top',1156 itemId: 'docked',1157 items: {1158 xtype: 'component',1159 reference: 'a'1160 }1161 }1162 });1163 1164 var dock = ct.down('#docked');1165 1166 var removed = ct.remove(dock, false);1167 expect(ct.lookupReference('a')).toBeNull();1168 removed.destroy();1169 }); 1170 });1171 });1172 });11731174 describe("setup", function() {1175 it("should not create references on the rootInheritedState if not requested", function() {1176 var vp = new Ext.viewport.Default({1177 referenceHolder: true1178 });11791180 var temp = new Ext.container.Container({1181 items: {1182 xtype: 'component',1183 reference: 'a'1184 }1185 });11861187 var c = temp.items.first();118811891190 ct = new Ext.container.Container({1191 referenceHolder: true,1192 items: temp1193 });11941195 expect(vp.lookupReference('a')).toBeNull();1196 expect(ct.lookupReference('a')).toBe(c);11971198 vp.destroy();1199 });1200 });1201 });12021203 describe("view controllers", function() {1204 var Controller;1205 beforeEach(function() {1206 Controller = Ext.define('spec.TestController', {1207 extend: 'Ext.app.ViewController',1208 alias: 'controller.test'1209 });1210 });1211 1212 afterEach(function() {1213 Controller = null;1214 Ext.undefine('spec.TestController');1215 Ext.Factory.controller.instance.clearCache();1216 });1217 1218 it("should use a defined controller as a referenceHolder", function() {1219 makeContainer({1220 controller: 'test',1221 items: {1222 xtype: 'component',1223 itemId: 'compA',1224 reference: 'a'1225 }1226 }); 1227 expect(ct.lookupReference('a')).toBe(ct.down('#compA'));1228 }); 1229 });1230 1231 describe("defaultListenerScope", function() {1232 describe("static", function() {1233 it("should fire on a direct parent", function() {1234 makeContainer({1235 defaultListenerScope: true,1236 items: {1237 xtype: 'container',1238 itemId: 'compA',1239 listeners: {1240 custom: 'callFn'1241 }1242 }1243 });1244 ct.callFn = jasmine.createSpy();1245 ct.down('#compA').fireEvent('custom');1246 expect(ct.callFn).toHaveBeenCalled(); 1247 });12481249 it("should fire on an indirect parent", function() {1250 makeContainer({1251 defaultListenerScope: true,1252 items: {1253 xtype: 'container',1254 items: {1255 xtype: 'container',1256 itemId: 'compA',1257 listeners: {1258 custom: 'callFn'1259 }1260 }1261 }1262 });1263 ct.callFn = jasmine.createSpy();1264 ct.down('#compA').fireEvent('custom');1265 expect(ct.callFn).toHaveBeenCalled(); 1266 });12671268 it("should fire children in the same tree", function() {1269 makeContainer({1270 defaultListenerScope: true,1271 items: {1272 xtype: 'container',1273 itemId: 'compA',1274 listeners: {1275 custom: 'callFn'1276 },1277 items: {1278 xtype: 'container',1279 itemId: 'compB',1280 listeners: {1281 custom: 'callFn'1282 }1283 }1284 }1285 });1286 ct.callFn = jasmine.createSpy();1287 ct.down('#compA').fireEvent('custom');1288 ct.down('#compB').fireEvent('custom');1289 expect(ct.callFn.callCount).toBe(2); 1290 });12911292 it("should fire when the ref holder isn't at the root", function() {1293 makeContainer({1294 items: {1295 defaultListenerScope: true,1296 xtype: 'container',1297 itemId: 'compA',1298 items: {1299 xtype: 'container',1300 itemId: 'compB',1301 listeners: {1302 custom: 'callFn'1303 }1304 }1305 }1306 });1307 var c = ct.down('#compA'); 1308 c.callFn = jasmine.createSpy();1309 ct.down('#compB').fireEvent('custom');1310 expect(c.callFn).toHaveBeenCalled(); 1311 });13121313 it("should only fire the event at the closest defaultListenerScope holder", function() {1314 makeContainer({1315 defaultListenerScope: true,1316 items: {1317 defaultListenerScope: true,1318 xtype: 'container',1319 itemId: 'compA',1320 items: {1321 xtype: 'container',1322 itemId: 'compB',1323 listeners: {1324 custom: 'callFn'1325 }1326 }1327 }1328 });1329 var c = ct.down('#compA');1330 ct.callFn = jasmine.createSpy();1331 c.callFn = jasmine.createSpy();13321333 ct.down('#compB').fireEvent('custom');1334 expect(c.callFn).toHaveBeenCalled();1335 expect(ct.callFn).not.toHaveBeenCalled(); 1336 });1337 });1338 1339 describe("dynamic", function() {1340 it("should fire on a direct parent", function() {1341 makeContainer({1342 defaultListenerScope: true1343 });13441345 var c = ct.add({1346 xtype: 'component',1347 listeners: {1348 custom: 'callFn'1349 }1350 });13511352 ct.callFn = jasmine.createSpy();1353 c.fireEvent('custom');1354 expect(ct.callFn).toHaveBeenCalled();1355 });13561357 it("should fire on an indirect parent", function() {1358 makeContainer({1359 defaultListenerScope: true,1360 items: {1361 xtype: 'container'1362 }1363 });13641365 var c = ct.items.first().add({1366 xtype: 'component',1367 listeners: {1368 custom: 'callFn'1369 }1370 });13711372 ct.callFn = jasmine.createSpy();1373 c.fireEvent('custom');1374 expect(ct.callFn).toHaveBeenCalled();1375 });13761377 it("should resolve a new method in a new hierarchy", function() {1378 makeContainer({1379 defaultListenerScope: true,1380 items: {1381 xtype: 'component',1382 itemId: 'compA',1383 listeners: {1384 custom: 'callFn'1385 }1386 }1387 });13881389 var other = new Ext.container.Container({1390 defaultListenerScope: true1391 });13921393 var c = ct.down('#compA');13941395 ct.callFn = jasmine.createSpy();1396 other.callFn = jasmine.createSpy();13971398 c.fireEvent('custom');1399 expect(ct.callFn).toHaveBeenCalled();14001401 other.add(c);1402 ct.callFn.reset();1403 c.fireEvent('custom');14041405 expect(ct.callFn).not.toHaveBeenCalled();1406 expect(other.callFn).toHaveBeenCalled();14071408 other.destroy();1409 });14101411 it("should resolve a new method in the same hierarchy", function() {1412 makeContainer({1413 defaultListenerScope: true,1414 items: {1415 defaultListenerScope: true,1416 xtype: 'container',1417 itemId: 'compA',1418 items: {1419 xtype: 'component',1420 itemId: 'compB',1421 listeners: {1422 custom: 'callFn'1423 }1424 }1425 }1426 });14271428 var inner = ct.down('#compA'),1429 c = ct.down('#compB');14301431 ct.callFn = jasmine.createSpy();1432 inner.callFn = jasmine.createSpy();14331434 c.fireEvent('custom');1435 expect(inner.callFn).toHaveBeenCalled();1436 expect(ct.callFn).not.toHaveBeenCalled();14371438 ct.add(c);1439 inner.callFn.reset();14401441 c.fireEvent('custom');1442 expect(ct.callFn).toHaveBeenCalled();1443 expect(inner.callFn).not.toHaveBeenCalled();1444 });1445 });1446 });1447 ...

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weixin.js

Source:weixin.js Github

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...64 //调试可用固定路径调试65 // url: 'http://devchongdianviph5.winbons.com/pay'66 },function (res) {67 if (callFn && typeof callFn == 'function')68 callFn(res.data)69 })70 },71 /**72 * 使用设备id和价格方案id去后台获取JS签名和支付签名73 */74 signPay(deviceId,priceId,callFn){75 // console.log('url=',this.getSignURL())76 payAPI.pay({77 deviceId: deviceId,78 priceId:priceId79 }, function (res) {80 setTimeout(() => {81 if (callFn && typeof callFn == 'function')82 callFn(res.data)83 } , 100)84 },()=>{85 Indicator.close()86 })87 },88 /**89 * 使用设备id和价格方案id去后台获取JS签名和支付签名(充电宝90 */91 signPayCDB(deviceId,callFn){92 // console.log('url=',this.getSignURL())93 payAPI.payCDB({94 deviceId: deviceId,95 }, function (res) {96 setTimeout(() => {97 if (callFn && typeof callFn == 'function')98 callFn(res.data)99 } , 100)100 },()=>{101 Indicator.close()102 })103 },104 /**105 * 使用预支付订单id去后台获取JS签名和支付签名106 */107 signPayPreOrder(prepayOrderId,callFn){108 // console.log('url=',this.getSignURL())109 payAPI.payPreOrder({110 id: prepayOrderId111 }, function (res) {112 setTimeout(() => {113 if (callFn && typeof callFn == 'function')114 callFn(res.data)115 } , 100)116 },()=>{117 Indicator.close()118 })119 },120 /**121 * 使用JSSDK前进行配置122 */123 wxConfig(res,params,callFn){124 Object.assign(res,{jsApiList:params})125 console.log('wxConfigJS接口列表',res)126 wx.config({127 debug: false,128 appId: res.appID, // 必填，公众号的唯一标识129 timestamp: res.timestamp, // 必填，生成签名的时间戳130 nonceStr: res.nonceStr, // 必填，生成签名的随机串131 signature: res.signature,// 必填，签名，见附录1132 jsApiList: res.jsApiList // 必填，需要使用的JS接口列表，所有JS接口列表见附录2133 })134 wx.ready(function () {135 console.log('wx.ready')136 if (callFn && typeof callFn == 'function')137 callFn()138 })139 },140 wxPayConfig(res,callFn){141 wx.config({142 // debug: true,143 appId: res.appId, // 必填，公众号的唯一标识144 timestamp: res.timestamp, // 必填，生成签名的时间戳145 nonceStr: res.nonceStr, // 必填，生成签名的随机串146 signature: res.paySign,// 必填，签名，见附录1147 jsApiList: ['chooseWXPay'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2148 })149 wx.ready(function () {150 console.log('wx.ready')151 if (callFn && typeof callFn == 'function')152 callFn(res)153 })154 },155 /**156 * 使用JSSDK任何接口都必须包含在ready里面，如有需要可以扩展error()157 */158 wxReady(jsApiList,callFn){159 if (callFn && typeof callFn == 'function')160 this.signJS((cofingres) => this.wxConfig(cofingres, jsApiList, ()=> callFn()))161 },162 wxPayReady(deviceId,priceId,callFn){163 if (callFn && typeof callFn == 'function')164 this.signPay(deviceId,priceId,(cofingres) => this.wxPayConfig(cofingres.payment,(res)=> callFn(res,cofingres.id)))165 },166 wxPayPreOrderReady(prepayOrderId,callFn){167 if (callFn && typeof callFn == 'function')168 this.signPayPreOrder(prepayOrderId,(cofingres) => this.wxPayConfig(cofingres.payment,(res)=> callFn(res,cofingres.id)))169 },170 wxPayReadyCDB(deviceId,callFn){171 if (callFn && typeof callFn == 'function')172 this.signPayCDB(deviceId,(cofingres) => this.wxPayConfig(cofingres.payment,(res)=> callFn(res,cofingres.id)))173 },174 // #endregion175 /* 1.success：接口调用成功时执行的回调函数。176 2.fail：接口调用失败时执行的回调函数。177 3.complete：接口调用完成时执行的回调函数，无论成功或失败都会执行。178 4.cancel：用户点击取消时的回调函数，仅部分有用户取消操作的api才会用到。179 5.trigger: 监听Menu中的按钮点击时触发的方法，该方法仅支持Menu中的相关接口。180 备注：不要尝试在trigger中使用ajax异步请求修改本次分享的内容，因为客户端分享操作是一个同步操作，这时候使用ajax的回包会还没有返回。181 以上几个函数都带有一个参数，类型为对象，其中除了每个接口本身返回的数据之外，还有一个通用属性errMsg，其值格式如下：182 调用成功时："xxx:ok" ，其中xxx为调用的接口名183 用户取消时："xxx:cancel"，其中xxx为调用的接口名184 调用失败时：其值为具体错误信息*/185 // #region wx提供的接口，所有接口都可以定义success，fail，complete，cancel，trigger186 /*187 * 分享给朋友圈188 * @param params189 * @param callFn190 */191 wxShare(params, callFn) {192 let jsApiList = [193 'checkJsApi',194 'onMenuShareTimeline',195 'onMenuShareAppMessage'196 ]197 this.wxReady(jsApiList, () => {198 wx.checkJsApi({199 jsApiList: [200 'checkJsApi',201 'onMenuShareTimeline',202 'onMenuShareAppMessage'203 ],204 success: function (res) {205 // 点击按钮扫描二维码206 if (res.checkResult.getLocation == false) {207 MessageBox.alert('你的微信版本太低，不支持微信JS接口，请升级到最新的微信版本！', 'alert');208 return;209 } else {210 wx.onMenuShareTimeline({211 title: params.title, // 分享标题212 link: params.link, // // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致213 desc: params.desc,214 imgUrl: config.wxSignHost + '/static/weika-logo.png', // 分享图标215 success: function () {216 // 用户确认分享后执行的回调函数217 callFn && callFn()218 },219 cancel: function () {220 // 用户取消分享后执行的回调函数221 MessageBox.alert('取消分享给朋友圈！', 'alert')222 }223 });224 wx.onMenuShareAppMessage({225 title: params.title, // 分享标题226 link: params.link, // 分享链接,将当前登录用户转为puid,以便于发展下线227 desc: params.desc,228 imgUrl: config.wxSignHost + '/static/weika-logo.png', // 分享图标229 success: function () {230 // 用户确认分享后执行的回调函数231 callFn && callFn()232 },233 cancel: function () {234 // 用户取消分享后执行的回调函数235 }236 });237 wx.error(function (res) {238 // config信息验证失败会执行error函数，如签名过期导致验证失败，具体错误信息可以打开config的debug模式查看，239 // 也可以在返回的res参数中查看，对于SPA可以在这里更新签名。240 console.log('errrrr ', res)241 MessageBox.alert('share config error MSG: ' + res, 'alert');242 })243 }244 }245 })246 })247 },248 chooseImage(params,callFn) {249 console.log('chooseImage params==',params)250 wx.chooseImage({251 count: params.count,252 scene: params.scene,253 sizeType: params.sizeType, // 可以指定是原图还是压缩图，默认二者都有254 sourceType: params.sourceType, // 可以指定来源是相册还是相机，默认二者都有255 success: function (res) {256 console.log('chooseImage success')257 if (callFn && typeof callFn == 'function')258 callFn(res)259 }260 })261 },262 uploadImage(res,params,callFn){263 setTimeout(() => {264 Indicator.open()265 wx.uploadImage({266 localId: res.localIds[0], // 图片的localID267 isShowProgressTips: params,268 success: function (uploadData) {269 if (callFn && typeof callFn == 'function')270 callFn(uploadData.serverId)// 返回图片的服务器端ID271 }272 })273 }, 100)274 },275 getLocation(type,callback,cancelCallFn){276 wx.getLocation({277 type: type,278 success: function (res) {279 (callback && typeof callback === 'function') && callback(res)280 // var latitude = res.latitude; // 纬度，浮点数，范围为90 ~ -90281 // var longitude = res.longitude; // 经度，浮点数，范围为180 ~ -180。282 // var speed = res.speed; // 速度，以米/每秒计283 // var accuracy = res.accuracy; // 位置精度284 },285 fail: function (res) {286 //未开启定位功能287 console.error('用户未开启定位功能')288 },289 cancel: function (res) {290 (cancelCallFn && typeof cancelCallFn === 'function') && cancelCallFn()291 //用户拒绝授权获取地理位置292 console.error('用户拒绝授权获取地理位置')293 }294 })295 },296 chooseWXPay(payment,prepayOrderId,callFn){297 console.log('payment=',payment)298 wx.chooseWXPay({299 appId: config.appId,300 // appId: payment.appId, // 必填，公众号的唯一标识301 timestamp: payment.timeStamp, // 支付签名时间戳，注意微信jssdk中的所有使用timestamp字段均为小写。但最新版的支付后台生成签名使用的timeStamp字段名需大写其中的S字符302 nonceStr: payment.nonceStr, // 支付签名随机串，不长于 32 位303 package: payment.package, // 统一支付接口返回的prepay_id参数值，提交格式如：prepay_id=***）304 signType: payment.signType, // 签名方式，默认为'SHA1'，使用新版支付需传入'MD5'305 paySign: payment.paySign, // 支付签名306 success: function (res) {307 // 支付成功后的回调函数308 if (res.errMsg == 'chooseWXPay:ok') {309 if (callFn && typeof callFn == 'function')310 callFn(prepayOrderId)311 }312 }, //如果你按照正常的jQuery逻辑，下面如果发送错误，一定是error，那你就太天真了，当然，jssdk文档中也有提到313 fail: function(res) {314 //接口调用失败时执行的回调函数。315 },316 complete: function(res) {317 //接口调用完成时执行的回调函数，无论成功或失败或取消都会执行。318 Indicator.close()319 },320 cancel: function(res) {321 //用户点击取消时的回调函数，仅部分有用户取消操作的api才会用到。322 /* payAPI.paymentCancel({323 id: prepayOrderId324 }, function (resData) {325 })*/326 }327 })328 },329 scanQRCode(need=1, callFn){330 wx.scanQRCode({331 needResult : need, // 默认为0，扫描结果由微信处理，1则直接返回扫描结果，332 scanType : ["qrCode"], // 可以指定扫二维码还是一维码，默认二者都有333 success : function(res) {334 // Toast(JSON.stringify(res))335 if(need==1){336 let result = res.resultStr; // 当needResult 为 1 时，扫码返回的结果337 if(result){338 if (callFn && typeof callFn == 'function')339 callFn(result)340 }else{341 Toast('二维码问题!')342 }343 }else {344 if (callFn && typeof callFn == 'function')345 callFn(result)346 }347 }348 })349 },350 checkJsApi(joggle,callFn){351 wx.checkJsApi({352 jsApiList :joggle,353 success : function(res) {354 if (callFn && typeof callFn == 'function')355 callFn()356 }357 })358 },359 //#endregion360 //#region 自定义接口类361 wxUploadImg(serverId, name, callFn){362 wxAPI.wxUploadImg({363 mediaId: serverId,364 name,365 }, function (res) {366 Indicator.close()367 Toast({368 message: '上传成功',369 position: 'top'370 })371 if (callFn && typeof callFn == 'function')372 callFn(res.data)373 })374 },375 /**376 * 获取支付完成的订单377 * res.orderId378 */379 paymentReturn(prepayOrderId,callFn){380 payAPI.paymentReturn({381 prepayOrderId: prepayOrderId382 }, function (resData) {383 if (callFn && typeof callFn == 'function')384 callFn(resData.data)385 })386 },387 /**388 * 获取支付完成的订单(充电宝)389 * res.orderId390 */391 paymentReturnCDB(prepayOrderId,callFn){392 payAPI.paymentReturnCDB({393 prepayOrderId: prepayOrderId394 }, function (resData) {395 if (callFn && typeof callFn == 'function')396 callFn(prepayOrderId)397 })398 },399 //#endregion400//#region 应用类401 /**402 * 微信图片上传并把图片上传到服务器上403 * @param type 相机和相册的选择，1-相册，2-相机，3-都有404 * @param callback405 */406 weixinUploadImg(type, name, callFn) {407 let jsApiList = ['chooseImage', 'uploadImage']408 let chooseImageCofig = {409 count: 1,410 scene: 1,411 sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有412 }413 //#region 可以指定来源是相册还是相机，默认二者都有414 if (type == 1) {415 Object.assign(chooseImageCofig, {sourceType: ['album']})416 } else if (type == 2) {417 Object.assign(chooseImageCofig, {sourceType: ['camera']})418 } else if (type == 3) {419 Object.assign(chooseImageCofig, {sourceType: ['album', 'camera']})420 }421 //#endregion422 if (callFn && typeof callFn == 'function')423 this.wxReady(jsApiList, () => this.chooseImage(chooseImageCofig, (res) => this.uploadImage(res, 0, (serverId) => this.wxUploadImg(serverId, name, (urlres) => callFn(urlres)))))424 },425 /**426 * 获取地理位置427 */428 weixinGetLocation(callback,cancelCallFn) {429 let jsApiList = ['getLocation']430 // 默认为wgs84的gps坐标，如果要返回直接给openLocation用的火星坐标，可传入'gcj02'431 this.wxReady(jsApiList, () => this.getLocation('wgs84', (res) => {(callback && typeof callback === 'function') && callback(res)}, () => {(cancelCallFn && typeof cancelCallFn === 'function') && cancelCallFn()}))432 },433 weixinPay(deviceId,priceId,callback){434 this.wxPayReady(deviceId,priceId,(params,prepayOrderId) => this.chooseWXPay(params,prepayOrderId,(id)=>this.paymentReturn(id,(res) => {(callback && typeof callback === 'function') && callback(res)})))435 },436 weixinPayPreOrder(preOrderId,callback){437 this.wxPayPreOrderReady(preOrderId,(params,prepayOrderId) => this.chooseWXPay(params,prepayOrderId,(id)=>this.paymentReturn(id,(res) => {(callback && typeof callback === 'function') && callback(res)})))...

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server.js

Source:server.js Github

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...5 6 this.invalidatables = [];7 this.destructiveInvalidatables = [];8 this.cache = {};9 this.setup = this.callFn("setup");10 this.getNodes = this.getFn("graph/nodes", Movie, "nodes");11 this.getEdges = this.getFn("graph/edges", RoleEdge, "edges");12 this.tmdb = {13 search: this.cachedFn(this.thenFn(this.callFn("tmdb/search"), asObject), "tmdbSearch")14 };15 this.clear = this.destructiveFn(this.callFn("clear"));16 this.add = this.destructiveFn(this.callFn("add"));17 this.progress = this.callFn("progress");18 this.abort = this.callFn("abort");19 this.update = this.invalidateFn(this.callFn("update", ["unlabeled", "detailed", "condensed",20 "weighted", "top-actors"]));21 this.filterNodes = this.invalidateFn(22 this.callFilterFn("filter/node", ["movie-filter", "neighborhood-filter"]));23 this.filterEdges = this.invalidateFn(24 this.callFilterFn("filter/edge", ["gender-filter", "same-character-filter",25 "billing-filter", "actor-filter", "type-filter"]));26 this.search = this.cachedFn(this.thenFn(this.callFn("search"), asList), "search");27 this.inverseSearch = this.cachedFn(28 this.thenFn(this.callFn("inverse-search"), asList), "inverseSearch");29 this.synchronkartei = {30 suggest: this.cachedFn(31 this.thenFn(this.callFn("synchronkartei/suggest"), asList), "synchronkarteiSuggest"),32 add: this.destructiveFn(this.callFn("synchronkartei/add")),33 search: this.thenFn(this.callFn("synchronkartei/search"), asList)34 };35 this.details = this.cachedFn(this.callFn("details"), "details");36 this.suggest = this.thenFn(this.callFn("suggest"), asList);37 this.eval = this.callFn("eval");38 this.loadGraph = this.destructiveFn(this.callFn("graph/load"));39 var setupFinished = false;40 defer(function() {41 if (!setupFinished)42 $("#setup-dialog").dialog("open");43 }, 500);44 this.setup().always(function() {45 setupFinished = true;46 }).then(function() {47 $("#setup-dialog").dialog("close");48 }).then(function() {49 return self.update();50 }).then(initialized);51};52Server.prototype = {53 callFn: function(fn, legalValues) {54 var self = this;55 return function(arr) {56 var args = Array.isArray(arr) ? arr : Array.prototype.slice.call(arguments);57 args = args.filter(function(arg) { return arg !== "." && arg !== ".."; });58 assertLegalValues(args, legalValues);59 var url = "/" + fn + "/" + args.join("/");60 if (self.debug) {61 console.log(url);62 return instantPromise();63 } else64 return $.ajax(url).fail(function(xhr) {65 App().reportError(xhr.responseText);66 });67 };68 },69 thenFn: function(fn, cb) {70 return function() {71 return fn.apply(this, arguments).then(cb);72 };73 },74 call: function(fn, legalValues) {75 return this.callFn(fn, legalValues)(Array.prototype.slice.call(arguments, 2));76 },77 callFilterFn: function(fn, legalValues) {78 var self = this;79 return function(filter) {80 legalValues = legalValues || [];81 legalValues.push("or-filter", "and-filter", "not-filter", "all-filter");82 assertLegalForm(filter, legalValues);83 return self.callFn(fn)(JSON.stringify(filter));84 };85 },86 invalidateFn: function(fn) {87 var self = this;88 return function() {89 return fn.apply(this, arguments).then(function() {90 $("#graph").prop("data", "/assets/graph.svg?" + new Date().getTime());91 self.invalidatables.forEach(function(obj) {92 obj.invalidate();93 });94 });95 };96 },97 destructiveFn: function(fn) {98 var self = this;99 return function() {100 return self.invalidateFn(fn).apply(this, arguments).then(function() {101 self.destructiveInvalidatables.forEach(function(obj) {102 obj.invalidate();103 });104 });105 };106 },107 invalidate: function(fn) {108 fn = fn || instantPromise;109 return this.invalidateFn(fn)(Array.prototype.slice.call(arguments, 1));110 },111 shouldInvalidate: function(obj) {112 this.invalidatables.push(obj);113 },114 shouldInvalidateOnDestruction: function(obj) {115 this.destructiveInvalidatables.push(obj);116 },117 saveGraph: function() {118 document.location.href = "/graph/save/";119 },120 exportGraph: function() {121 document.location.href = "/graph/export/";122 },123 getFn: function(fn, klass, cacheProp) {124 var self = this;125 return this.thenFn(this.callFn(fn), function(data) {126 return self.cache[cacheProp] = asList(data).map(klass);127 });128 },129 cachedFn: function(fn, cacheProp) {130 var self = this;131 self.cache[cacheProp] = {};132 return function() {133 var key = JSON.stringify(Array.prototype.slice.call(arguments));134 if (self.cache[cacheProp][key])135 return instantPromise(self.cache[cacheProp][key]);136 else137 return fn.apply(this, arguments).then(function(data) {138 return self.cache[cacheProp][key] = data;139 });...

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1const availableFn = require('./availableFn');2availableFn.callFn();3module.exports = {4 callFn: function() {5 console.log('callFn method');6 }7}8const availableFn = require('./availableFn');9availableFn.callFn();10const availableFn = require('./availableFn');11availableFn.callFn();12module.exports = {13 callFn: function() {14 console.log('callFn method');15 }16}17const availableFn = require('./availableFn');18availableFn.callFn();19const availableFn = require('./availableFn');20availableFn.callFn();21module.exports = {22 callFn: function() {23 console.log('callFn method');24 }25}26const availableFn = require('./availableFn');27availableFn.callFn();28const availableFn = require('./availableFn');29availableFn.callFn();30module.exports = {31 callFn: function() {32 console.log('callFn method');33 }34}35const availableFn = require('./availableFn');36availableFn.callFn();37const availableFn = require('./availableFn');38availableFn.callFn();39module.exports = {40 callFn: function() {41 console.log('callFn method');42 }43}44const availableFn = require('./availableFn');45availableFn.callFn();46const availableFn = require('./availableFn');47availableFn.callFn();

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1const availableFn = require('./availableFn');2const callFn = availableFn.callFn;3callFn('add', 1, 2);4callFn('subtract', 1, 2);5callFn('multiply', 1, 2);6callFn('divide', 1, 2);7const add = require('./add');8const subtract = require('./subtract');9const multiply = require('./multiply');10const divide = require('./divide');11const callFn = (fnName, a, b) => {12 switch (fnName) {13 add(a, b);14 break;15 subtract(a, b);16 break;17 multiply(a, b);18 break;19 divide(a, b);20 break;21 console.log('Invalid function name');22 }23};24module.exports = { callFn };25const add = (a, b) => {26 console.log(`Addition of ${a} and ${b} is ${a + b}`);27};28module.exports = add;29const subtract = (a, b) => {30 console.log(`Subtraction of ${a} and ${b} is ${a - b}`);31};32module.exports = subtract;33const multiply = (a, b) => {34 console.log(`Multiplication of ${a} and ${b} is ${a * b}`);35};36module.exports = multiply;37const divide = (a, b) => {38 console.log(`Division of ${a} and ${b} is ${a / b}`);39};40module.exports = divide;

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1var availableFn = require('./availableFn');2availableFn.callFn();3module.exports.callFn = function(){4 console.log("callFn method of availableFn is called");5};6module.exports = function() {7}8module.exports = {9}10exports.callFn = function() {11}12var availableFn = require('./availableFn');13availableFn.callFn();14module.exports.callFn = function(){15 console.log("callFn method of availableFn is called");16};17module.exports = function() {18}19module.exports = {20}21exports.callFn = function() {22}23var availableFn = require('./availableFn');24availableFn.callFn();

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1const { availableFn } = require('./availableFn');2availableFn.callFn();3const callFn = () => {4 console.log('callFn method called');5};6module.exports = {7};8exports.callFn = () => {9 console.log('callFn method called');10};

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1callFn('add', 1, 2);2function add(a, b) {3 return a + b;4}5module.exports = {6};7We also learned how to export and import functions from different files. For example, we created a file called availableFn.js and exported a function called add from that file. We then imported that

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1var callFn = require('callFn');2callFn('Hello World');3module.exports = function(msg) {4 console.log(msg);5}6module.exports = {7 method1: function() {8 },9 method2: function() {10 }11}12var callFn = require('callFn');13callFn.method1();14callFn.method2();15module.exports = {16 method1: function() {17 }18}19var callFn = require('callFn');20callFn.method1();21module.exports = function(msg) {22 console.log(msg);23}

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1availableFn.callFn("sum", 10, 20, function (err, result) {2 if (err) {3 console.log(err);4 } else {5 console.log(result);6 }7});8availableFn.callFn("mul", 10, 20, function (err, result) {9 if (err) {10 console.log(err);11 } else {12 console.log(result);13 }14});15availableFn.callFn("sub", 10, 20, function (err, result) {16 if (err) {17 console.log(err);18 } else {19 console.log(result);20 }21});22availableFn.callFn("div", 10, 20, function (err, result) {23 if (err) {24 console.log(err);25 } else {26 console.log(result);27 }28});29availableFn.callFn("mod", 10, 20, function (err, result) {30 if (err) {31 console.log(err);32 } else {33 console.log(result);34 }35});36availableFn.callFn("pow", 10, 20, function (err, result) {37 if (err) {38 console.log(err);39 } else {40 console.log(result);41 }42});43availableFn.callFn("sqrt", 10, 20, function (err, result) {44 if (err) {45 console.log(err);46 } else {47 console.log(result);48 }49});50availableFn.callFn("abs", 10, 20, function (err, result) {51 if (err) {52 console.log(err);53 } else {54 console.log(result);55 }56});57availableFn.callFn("log", 10, 20, function (err, result) {58 if (err) {59 console.log(err);60 } else {61 console.log(result);62 }63});64availableFn.callFn("sin", 10, 20, function (err, result) {65 if (err) {66 console.log(err);67 } else {68 console.log(result);69 }70});71availableFn.callFn("cos

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