22 lines
913 B
JavaScript
22 lines
913 B
JavaScript
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// Load in our dependencies
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var ContextKarma = require('./karma')
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// Resolve our parent window
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var parentWindow = window.opener || window.parent
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// Define a remote call method for Karma
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var callParentKarmaMethod = ContextKarma.getDirectCallParentKarmaMethod(parentWindow)
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// If we don't have access to the window, then use `postMessage`
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// DEV: In Electron, we don't have access to the parent window due to it being in a separate process
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// DEV: We avoid using this in Internet Explorer as they only support strings
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// https://caniuse.com/?search=postmessage
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var haveParentAccess = false
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try { haveParentAccess = !!parentWindow.window } catch (err) { /* Ignore errors (likely permission errors) */ }
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if (!haveParentAccess) {
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callParentKarmaMethod = ContextKarma.getPostMessageCallParentKarmaMethod(parentWindow)
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}
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// Define a window-scoped Karma
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window.__karma__ = new ContextKarma(callParentKarmaMethod)
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